WO2022014375A1 - 温熱感制御システム - Google Patents

温熱感制御システム Download PDF

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Publication number
WO2022014375A1
WO2022014375A1 PCT/JP2021/025144 JP2021025144W WO2022014375A1 WO 2022014375 A1 WO2022014375 A1 WO 2022014375A1 JP 2021025144 W JP2021025144 W JP 2021025144W WO 2022014375 A1 WO2022014375 A1 WO 2022014375A1
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WO
WIPO (PCT)
Prior art keywords
thermal sensation
thermal
sensation
target
range
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Application number
PCT/JP2021/025144
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
広樹 坪井
裕之 坂根
孝行 鎌田
Original Assignee
株式会社デンソー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 株式会社デンソー filed Critical 株式会社デンソー
Priority to CN202180045547.1A priority Critical patent/CN115720553A/zh
Priority to DE112021003835.4T priority patent/DE112021003835T5/de
Publication of WO2022014375A1 publication Critical patent/WO2022014375A1/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00742—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00985—Control systems or circuits characterised by display or indicating devices, e.g. voice simulators

Definitions

  • This disclosure relates to a thermal sensation control system.
  • Patent Document 1 describes an air conditioner that estimates the thermal sensation of the entire user's body and controls air conditioning based on the estimated thermal sensation.
  • the estimated thermal sensation is displayed on the screen, and the user can correct the displayed thermal sensation.
  • the present inventor has examined a system in which the estimated actual temperature feeling of the user is displayed on the setting screen when the setting screen for setting the target heat feeling by the user is displayed on the display device.
  • the target thermal sensation is the target thermal sensation of the user's body.
  • the actual feeling of heat is the actual feeling of heat of the user's body.
  • the operation of the thermal device for adjusting the user's thermal sensation is controlled so that the estimated actual thermal sensation approaches the target thermal sensation.
  • the user can set the target thermal sensation while checking the actual thermal sensation on the setting screen.
  • the target thermal sensation setting range displayed on the setting screen may include a thermal sensation that cannot actually be achieved by the thermal device.
  • the set thermal sensation will never be realized. Therefore, it has been found by the present inventor that there arises a problem that the user feels uncomfortable.
  • the target thermal sensation setting range displayed on the setting screen includes parts of the body where the thermal sensation cannot actually be adjusted by the thermal device.
  • the set warm feeling is not realized forever. Therefore, it has been found by the present inventor that there arises a problem that the user feels uncomfortable.
  • An object of the present disclosure is to provide a thermal sensation control system capable of suppressing a user from feeling a sense of discomfort that the set thermal sensation will never be realized.
  • the thermal sensation control system that operates based on the sensation is
  • the thermal sensation estimation unit that estimates the actual thermal sensation, which is the actual thermal sensation of the user's body,
  • the thermal sensation range determination unit that determines the range of the thermal sensation to the range of the thermal sensation in which the target thermal sensation can be set,
  • the target heat sensation and the actual heat sensation estimated by the heat sensation estimation unit are displayed on the setting screen, and the target heat sensation can be set by the user within the range of the heat sensation determined by the heat sensation range determination unit.
  • a display control unit that displays the setting range of the target warmth on the setting screen, It includes an operation control unit that controls the operation of one or more thermal devices based on the target thermal sensation displayed on the setting screen and the actual thermal sensation estimated by the thermal sensation estimation unit.
  • the target thermal sensation setting range is displayed so that the user can set the thermal sensation within the thermal sensation range achievable by one or more thermal devices. This makes it possible to prevent the user from feeling uncomfortable that the set thermal sensation will never be realized when the user sets the target thermal sensation for an arbitrary thermal sensation.
  • a setting screen on the display device for the user to set the target thermal sensation, which is the target thermal sensation of the user's body, and target one or more thermal devices for adjusting the thermal sensation of the user's body.
  • the thermal sensation control system that operates based on the sensation is Based on the respective capabilities of one or more thermal devices, a setting part that determines multiple parts of the body whose thermal sensation can be adjusted by one or more thermal devices as body parts where the target thermal sensation can be set.
  • the decision department and A thermal sensation estimation unit that estimates the actual thermal sensation, which is the actual thermal sensation of each of multiple parts of the user's body.
  • the actual temperature sensation of each of the multiple parts estimated by the heat sensation estimation unit can be displayed on the setting screen, and the target heat sensation can be set for the body part determined by the setting site determination unit.
  • the target warmth setting range is set so that the target warmth cannot be set independently for the parts of the user's body other than the body part determined by the set part determination part.
  • the display control unit to be displayed and The operation of one or more thermal devices based on the target thermal sensation of each of the multiple parts of the body displayed on the setting screen and the actual thermal sensation of each of the multiple parts of the body estimated by the thermal sensation estimation unit. It is provided with an operation control unit for controlling.
  • the target thermal sensation can be set so that the user can set the target thermal sensation for a plurality of parts of the user's body whose thermal sensation can be adjusted by one or more thermal devices.
  • the setting range is displayed.
  • the target thermal sensation setting range is displayed so that the target thermal sensation cannot be set independently for the part of the user's body whose thermal sensation cannot be adjusted by one or more thermal devices. Will be done.
  • the first embodiment it is a figure which shows a part of the setting screen in the case where a vehicle is equipped with an air conditioner and a foot heater.
  • it is a figure which shows a part of the setting screen in the case where a vehicle is equipped with an air conditioner and a seat heater, and is not equipped with the seat air conditioner.
  • it is a figure which shows a part of the setting screen in the case where a vehicle is equipped with an air conditioner, a seat air conditioner, and a seat heater.
  • the second embodiment it is a figure which shows the setting screen under the summer condition.
  • the second embodiment it is a figure which shows the setting screen under the extreme summer condition.
  • it is a figure which shows the setting screen under the winter condition.
  • the second embodiment it is a figure which shows the setting screen under the extreme winter condition.
  • the third embodiment it is a figure which shows the setting screen before the target heat feeling bar of a head is moved.
  • the third embodiment it is a figure which shows the setting screen after the target heat feeling bar of a head is moved.
  • the fifth embodiment it is a figure which shows the setting screen before the target heat feeling bar of a chest is moved.
  • FIG. 20 It is a figure which shows the plurality of controls in FIG. It is the same setting screen as FIG. 19, and is a diagram for explaining the operation of the operator by the user. It is a figure which shows the setting screen after the user operates the operation element with respect to the setting screen shown in FIG. 22. It is a flowchart of the control process executed by the system control unit and the sensor control unit in the seventh embodiment. It is a figure which shows an example of the part which can estimate the actual temperature feeling by an IR sensor. It is a figure which shows an example of the part which can adjust the thermal feeling of a user by a plurality of thermal devices. It is a figure which shows the setting screen in 7th Embodiment. It is a flowchart of the control process executed by the system control unit and the sensor control unit in the eighth embodiment. It is a figure which shows the setting screen in 9th Embodiment.
  • the thermal sensation control system 1 shown in FIG. 1 is mounted on a vehicle.
  • the thermal sensation control system 1 causes a display device to display a setting screen for setting a target thermal sensation by the user, and operates a plurality of thermal devices 10 based on the target thermal sensation.
  • the feeling of warmth is the feeling of heat and cold that a person feels.
  • the thermal sensation control system 1 includes a plurality of thermal devices 10, a system control unit 20, a display device 30, an IR sensor 40, and a plurality of sensors 50.
  • a plurality of thermal devices 10 are installed in the vehicle.
  • the plurality of thermal devices 10 adjust the thermal sensation of the user by applying thermal or cold heat to the user seated on the seat.
  • Each of the plurality of thermal devices 10 can adjust the thermal sensation of only one portion of the plurality of portions of the user's body, or the thermal sensation of the plurality of portions.
  • Examples of the plurality of heating devices 10 include an air conditioner 11, a seat air conditioner 12, a neck cold air device 13, a neck heater 14, a seat heater 15, and a foot heater 16.
  • the air conditioner 11 is provided in the vehicle interior on the front side of the vehicle with respect to the front seats.
  • the air conditioner 11 blows out the conditioned air generated by the air conditioner 11 from a plurality of air outlets provided in the vehicle interior.
  • the plurality of outlets include a face outlet provided at the upper part of the instrument panel, a foot outlet provided at the lower part of the instrument panel, a ceiling outlet provided at the ceiling, and the like.
  • the seat air conditioner 12 is provided on the seat back and cushion of the seat on which the user sits.
  • the seat air conditioner 12 forms a suction air sucked into the seat by operating the blower included in the seat air conditioner 12.
  • the neck cold air device 13 and the neck heater 14 are provided on the upper part of the seat back in the seat.
  • the position in the height direction in which the neck cold air device 13 and the neck heater 14 are installed is the position of the shoulder of the user seated on the seat.
  • the seat heater 15 is provided on the seat back, cushion, armrest, and ottoman of the seat on which the user sits.
  • the foot heater 16 is provided at the lower part of the instrument panel.
  • the air conditioner 11 supplies cold heat to the user's head, neck, and chest by at least one of the cold air C1 blown from the ceiling outlet and the cold air C2 blown from the face outlet. ..
  • the seat air conditioner 12 supplies cold heat to the back and thighs of the user by the suction winds C3 and C4 that suck in the air in the vehicle interior cooled by the air conditioner 11.
  • the neck cold air device 13 supplies cold heat to the user's neck by the cold air C5 to the user's neck.
  • the air conditioner 11 supplies heat to the user's head, neck, and chest by the warm air H1 blown from the face outlet.
  • the air conditioner 11 supplies heat to the user's foot by the warm air H2 blown from the foot outlet.
  • the neck heater 14 supplies heat to the user's neck by radiant heat H3 emitted toward the user's neck.
  • the seat heater 15 supplies heat to the user's thighs, back, and lower legs by heat H4, H5, and H6 that are heat-conducted to the user.
  • the foot heater 16 supplies heat to the user's lower leg by radiant heat H7 emitted toward the user's foot (that is, the lower leg).
  • the system control unit 20 displays a setting screen for setting a target thermal sensation of each of a plurality of parts of the user's body, and a setting screen showing the actual thermal sensation of each of the plurality of parts of the user's body. Displayed on the device 30.
  • the system control unit 20 controls the operation of each of the plurality of thermal devices 10 so that the thermal sensations of the plurality of parts of the user's body approach the target thermal sensations displayed on the setting screen.
  • the system control unit 20 operates each of the plurality of thermal devices 10 based on the actual thermal sensation of each of the plurality of parts, the target thermal sensation of each of the plurality of parts, and the heat load on each of the plurality of parts. To control.
  • the system control unit 20 is arranged inside the instrument panel in the vehicle interior.
  • the system control unit 20 includes a microcomputer including a processor and a memory, and peripheral circuits thereof.
  • the memory of the system control unit 20 is composed of a non-transitional and substantive storage medium.
  • the system control unit 20 is composed of a control device of the air conditioner 11.
  • the display device 30 has a display panel for displaying an image.
  • the display device 30 is a touch panel as a display input device in which an input unit is arranged so as to be superimposed on the display panel.
  • the display device 30 displays the above-mentioned setting screen.
  • the setting screen is an image displayed on the display device 30.
  • Display information is input to the display device 30 from the system control unit 20. Further, the display device 30 outputs input information to the system control unit 20.
  • the display device 30 is installed on the instrument panel of the vehicle. The display device 30 can be used by being removed from the instrument panel.
  • the IR sensor 40 is used to estimate the user's feeling of warmth.
  • the IR sensor 40 can detect the surface temperature of each of the plurality of parts of the body by detecting the infrared rays radiated from each of the plurality of parts of the user's body.
  • a sensor whose detection method is a thermopile method is used, but another detection method may be used.
  • the IR sensor 40 has a detection unit 41 and a sensor control unit 42.
  • the detection unit 41 detects infrared rays emitted from each of a plurality of parts of the user's body.
  • the sensor control unit 42 estimates the actual temperature feeling of each of the plurality of parts of the user's body by using the detection result of the detection unit 41.
  • the sensor control unit 42 includes a microcomputer including a processor and a memory, and peripheral circuits thereof.
  • the memory of the sensor control unit 42 is composed of a non-transitional and substantive storage medium.
  • the plurality of sensors 50 are used to detect the heat load.
  • the plurality of sensors 50 include an inside air temperature sensor 51, an outside air temperature sensor 52, an insolation amount sensor 53, a humidity sensor 54, and the like.
  • the inside air temperature sensor 51 detects the temperature of the air inside the vehicle, that is, the inside air temperature.
  • the outside air temperature sensor 52 detects the temperature of the air outside the vehicle interior, that is, the outside air temperature.
  • the solar radiation amount sensor 53 detects the amount of solar radiation in the vehicle interior.
  • the humidity sensor 54 detects the humidity of the air in the vehicle interior. The detection results of each of the plurality of sensors 50 are input to the system control unit 20.
  • the display panel is a portion of the display device 30 on which an image is displayed.
  • the setting screen is an image displayed on the display panel.
  • the setting screen 31 includes a plurality of part names 32, a plurality of thermal sensation gauges 33, a plurality of actual thermal sensation bars 34, and a plurality of target thermal sensation bars 35.
  • One heat sensation gauge 33, one actual heat sensation bar 34, and one target heat sensation bar 35 are arranged for one part name 32.
  • the plurality of part names 32 are the names of the plurality of parts of the body.
  • the plurality of site names 32 are a head 32a indicating the head of the body, a neck 32b indicating the neck of the body, a chest 32c indicating the chest of the body, a back 32d indicating the back of the body, and a thigh 32e indicating the thigh of the body.
  • the lower leg 32f indicating the lower leg of the body, and the leg 32g indicating the foot of the body.
  • Each of the plurality of thermal sensation gauges 33 is an area for displaying the setting range of the target thermal sensation in each of the plurality of parts of the body.
  • Each of the plurality of thermal sensation gauges 33 is arranged in the vertical direction.
  • the plurality of thermal sensation gauges 33 include a thermal sensation gauge 33a on the head, a thermal sensation gauge 33b on the neck, a thermal sensation gauge 33c on the chest, a thermal sensation gauge 33d on the back, a thermal sensation gauge 33e on the thigh, and a lower leg. Includes the warmth gauge 33f of the above and the warmth gauge 33g of the foot. These thermal sensation gauges 33 are arranged in this description order in the direction from top to bottom.
  • Each of the plurality of thermal sensation gauges 33 extends in the left-right direction.
  • 9 squares are lined up in the left-right direction.
  • the character “cold” is attached to the leftmost cell of the 9 cells
  • the character “hot” is attached to the rightmost cell of the 9 cells.
  • the 9 squares are “cold”, “slightly cold”, “cool”, “slightly cool”, “comfortable”, “slightly warm”, “warm”, “slightly hot”, and “hot” in order from the left. Is shown.
  • the centrally located “comfort” scale shows a feeling of warmth that is neither hot nor cold.
  • each thermal sensation is represented by a different color.
  • Each of the plurality of actual heat sensation bars 34 is displayed superimposed on each of the plurality of heat sensation gauges 33.
  • the position of the actual thermal sensation bar 34 on the thermal sensation gauge 33 of each portion represents the current actual thermal sensation of each portion.
  • Each of the plurality of target thermal sensation bars 35 is displayed superimposed on each of the plurality of thermal sensation gauges 33.
  • the position of the target thermal sensation bar 35 on the thermal sensation gauge 33 of each portion represents the target thermal sensation of each portion.
  • Each of the plurality of target heat sensation bars 35 is an operator operated by the user.
  • Each of the plurality of target thermal sensation bars 35 is operated by the user by the user touching the surface of the display panel.
  • the system control unit 20 and the sensor control unit 42 display the actual thermal sensation and the target thermal sensation on the setting screen 31 according to the flowchart of FIG. 5, and control to operate a plurality of thermal devices 10 according to the target thermal sensation. conduct.
  • the system control unit 20 and the sensor control unit 42 change the settable range of each of the plurality of target thermal sensation bars 35 according to the respective capacities of the plurality of thermal devices 10.
  • the steps shown in FIG. 5 correspond to functional units that realize various functions. This also applies to other figures.
  • the system control unit 20 acquires the equipment information by reading the equipment information stored in the memory of the system control unit 20.
  • the equipment information is information about a plurality of thermal devices 10 equipped in the vehicle.
  • the equipment information includes information on the respective capabilities of the plurality of thermal devices 10.
  • the ability information is information about the degree of thermal sensation that the thermal device 10 can provide to each of the plurality of parts of the user's body.
  • step S110 the system control unit 20 acquires heat load information regarding the heat load.
  • the heat load is the amount of heat required to make the user's feeling of heat a target feeling of heat.
  • the heat load information includes information on the outside air temperature, the amount of solar radiation, and the inside air temperature.
  • the system control unit 20 acquires the detection results of the outside air temperature sensor 52, the solar radiation amount sensor 53, and the inside air temperature sensor 51 as heat load information.
  • the system control unit 20 may acquire the detection results of the outside air temperature, the amount of solar radiation, and the inside air temperature by other sensors.
  • the heat load information includes operation information of a plurality of thermal devices 10.
  • the operation information of the plurality of thermal devices 10 include information on the air volume, temperature, and wind direction of the blown air of the air conditioner 11.
  • the heat load information does not include the detection result of the IR sensor 40 for estimating the actual temperature feeling.
  • step S120 the system control unit 20 transmits the heat load information acquired in step S110 to the sensor control unit 42.
  • the sensor control unit 42 acquires the detection result of the detection unit 41 of the IR sensor 40 in step S210.
  • step S220 the sensor control unit 42 receives heat load information from the system control unit 20.
  • the sensor control unit 42 estimates the actual temperature feeling for each part. That is, the sensor control unit 42 estimates the actual temperature feeling of each of the plurality of parts of the user's body based on the heat load information and the detection result of the detection unit 41.
  • the plurality of estimated parts are the predetermined head, neck, chest, abdomen, back, thighs, lower legs, and feet.
  • step S240 the sensor control unit 42 transmits the actual temperature feeling for each part estimated in step S230 to the system control unit 20.
  • the system control unit 20 receives the actual temperature feeling of each of the plurality of parts in step S130.
  • step S140 the system control unit 20 determines the settable range of the target thermal sensation based on the equipment information. Specifically, the system control unit 20 sets the range of the thermal sensation that can be achieved by the plurality of thermal devices 10 to the range of the thermal sensation in which the target thermal sensation can be set, based on the respective capabilities of the plurality of thermal devices 10. decide.
  • step S150 the system control unit 20 displays the target thermal sensation and the actual thermal sensation for each site on the setting screen 31, and sets the target thermal sensation within the determined thermal sensation.
  • the screen generation information of the setting screen 31 is transmitted so that it is displayed that it is possible.
  • This step S150 corresponds to a display control unit for displaying the setting screen 31.
  • the thermal sensation that cannot be achieved by the plurality of thermal devices 10 among each of the plurality of thermal sensation gauges 33 is displayed so that the user can identify that the target thermal sensation cannot be set.
  • the unachievable thermal sensation of the thermal sensation gauge 33 is grayed out.
  • step S160 the system control unit 20 receives the target thermal sensation for each part output from the display device 30. That is, the system control unit 20 acquires the position information of each of the plurality of target heat sensation bars 35 displayed on the setting screen 31 of the display device 30.
  • step S170 the system control unit 20 uses the plurality of thermal devices based on the actual thermal sensations of the plurality of parts estimated in step S230 and the respective positions of the plurality of target thermal sensation bars 35. Control the operation of 10.
  • the system control unit 20 controls the operation of the plurality of thermal devices 10 so that the actual thermal sensation of each of the estimated plurality of portions approaches the target thermal sensation indicated by the corresponding target thermal sensation bar 35.
  • FIG. 6 shows a part of the setting screen 31 when the air conditioner 11 is included in the plurality of thermal devices 10 and the foot heater 16 is not included.
  • the thermal sensations of the thighs, lower legs, and feet are the thermal sensations of the respective thermal sensation gauges 33e, 33f, and 33g, FIG.
  • the squares in the area surrounded by the alternate long and short dash line in FIG. 6 are the four squares on the "hot” side rather than "comfortable", and are "slightly warm", “warm”, “slightly hot", and "hot”. Is.
  • the warm sensations of the thighs, lower legs, and feet are treated by the hot air and cold air blown out from the foot outlet of the air conditioner 11. It is possible to create a feeling of warmth in the masses other than the area surrounded by the alternate long and short dash line.
  • the squares other than the area surrounded by the alternate long and short dash line in FIG. 6 are "comfortable”, “slightly cool”, “cool”, “slightly cold”, and "cold".
  • step S140 the settable range of the target thermal sensation of each of the thigh, lower leg, and foot is determined based on the information on the capacity of the air conditioner 11 equipped in the vehicle as the equipment information. Will be done. Then, it is determined that the settable range of the target thermal sensation of each of the thigh, lower leg, and foot is the range from "comfortable” to "cold” among the thermal sensation gauges 33e, 33f, and 33g. Will be done.
  • the thermal sensation gauges 33e, 33f, and 33g of the target thermal sensations of the thigh, lower leg, and foot are from “comfortable” to “cold” among the thermal sensation gauges 33. It is displayed that the target warmth feeling can be set in the range.
  • the area of the thermal gauge that is "hotter” than the center position is grayed out.
  • the gray out is a state in which the item is displayed in gray color to indicate that the item is out of the target of the operation.
  • FIG. 7 shows a part of the setting screen 31 when the air conditioner 11 and the foot heater 16 are included in the plurality of thermal devices 10.
  • the thighs, lower legs, and feet are surrounded by the alternate long and short dash line in FIG. 7 among the thermal sensation gauges 33e, 33f, and 33g.
  • the mass in the region surrounded by the alternate long and short dash line in FIG. 7 is the same as the mass in the region surrounded by the alternate long and short dash line in FIG.
  • step S140 the target heat of each of the thigh, lower leg, and foot is based on the information of the respective capacities of the air conditioner 11 and the foot heater 16 equipped in the vehicle as the equipment information.
  • the settable range of the feeling is determined.
  • it is determined that the settable range of the target thermal sensation of each of the thigh, lower leg, and foot is the entire range of the thermal sensation gauge 33.
  • the target thermal sensation of the thigh, lower leg, and foot can be set in the entire range of the thermal sensation gauges 33e, 33f, and 33g. Is displayed.
  • FIG. 8 shows a setting screen 31 in the case where the plurality of thermal devices 10 include the air conditioner 11 and the seat heater 15, and the seat air conditioner 12 is not included.
  • the feeling of heat on the back portion it is not possible to create the feeling of heat of the mass in the region of the heat feeling gauge 33d surrounded by the alternate long and short dash line in FIG.
  • the squares in the area surrounded by the alternate long and short dash line in FIG. 8 are the four squares on the "cold" side rather than the "comfortable", and are "slightly cool", “cool”, “slightly cold", and "cold". be.
  • the warm feeling of the back is surrounded by the alternate long and short dash line in FIG. It is possible to create a feeling of warmth in the mass outside the area.
  • the squares other than the area surrounded by the alternate long and short dash line in FIG. 8 are the squares in the range from "comfortable" to "hot".
  • step S140 the settable range of the target thermal sensation on the back is determined based on the information on the respective capacities of the air conditioner 11 and the seat heater 15 equipped in the vehicle as the equipment information. Then, it is determined that the target warm feeling of the back portion can be set in the range from "comfortable” to "hot” in the warm feeling gauge 33.
  • the warmth gauge 33d on the back is displayed so that it can be set in the range from “comfortable” to "hot”.
  • the area of the thermal gauge that is surrounded by the alternate long and short dash line on the "cold" side of the "comfortable” is grayed out.
  • FIG. 9 shows a setting screen 31 when the plurality of thermal devices 10 include an air conditioner 11, a seat air conditioner 12, and a seat heater 15.
  • the cold air blown out from the face outlet of the air conditioner 11 and the suction air of the seat back by the seat air conditioner 12 give the back a feeling of warmth, which is surrounded by the alternate long and short dash line in FIG. It is possible to create a feeling of warmth of the mass in the area.
  • the mass in the region surrounded by the alternate long and short dash line in FIG. 9 is the same as the mass in the region surrounded by the alternate long and short dash line in FIG.
  • the warm feeling of the back is other than the region of the warm feeling gauge 33d surrounded by the alternate long and short dash line in FIG.
  • the cells other than the area surrounded by the alternate long and short dash line in FIG. 9 are the same as the cells other than the area surrounded by the alternate long and short dash line in FIG.
  • step S140 the target warmth feeling on the back can be set based on the information on the respective capacities of the air conditioner 11, the seat air conditioner 12, and the seat heater 15 equipped in the vehicle as equipment information. Is judged. Then, it is determined that the settable range of the target thermal sensation on the back portion is the entire range of the thermal sensation gauge 33d. As a result, on the setting screen 31, the thermal sensation gauge 33d on the back is displayed so that the target thermal sensation can be set in the entire range of the thermal sensation gauge 33d.
  • the sensor control unit 42 estimates the actual temperature feeling of each of the plurality of parts of the user's body in step S230.
  • the system control unit 20 determines the range of the thermal sensation that can be achieved by the plurality of thermal devices 10 to the range of the thermal sensation in which the target thermal sensation can be set, based on the respective capabilities of the plurality of thermal devices 10. do.
  • the system control unit 20 transmits the screen generation information of the setting screen 31. As a result, the system control unit 20 displays the target thermal sensation and the actual thermal sensation for each part estimated in step S230 on the setting screen 31, and within the range of the thermal sensation determined in step S140.
  • the setting range of the target thermal sensation is displayed on the setting screen 31 so that the user can set the target thermal sensation. That is, the system control unit 20 displays the range of the achievable thermal sensation in the thermal sensation gauge 33 of each portion on the setting screen 31 of the display device 30 as the range in which the user can set the target thermal sensation. The system control unit 20 displays on the setting screen 31 of the display device 30 the range of unachievable warmth in the warmth gauge 33 of each portion as the range in which the user cannot set the target warmth. In step S170, the system control unit 20 determines the actual temperature sensation of each of the plurality of parts of the body estimated in step S230 and the target heat sensation of the plurality of parts of the body displayed on the setting screen 31 of the display device 30. Controls the operation of the plurality of thermal devices 10 based on.
  • the target thermal sensation setting range is displayed so that the user can set the thermal sensation within the thermal sensation range achievable by the plurality of thermal devices 10.
  • step S230 corresponds to the thermal sensation estimation unit included in the thermal sensation control system 1.
  • step S140 corresponds to a thermal sensation range determining unit included in the thermal sensation control system 1.
  • step S150 corresponds to a display control unit included in the thermal sensation control system 1.
  • Step S170 corresponds to an operation control unit included in the thermal sensation control system 1.
  • the system control unit 20 determines the settable range of the target thermal sensation based on the heat load information.
  • the heat load information the detection results of the outside air temperature sensor 52 and the solar radiation amount sensor 53 are used. That is, as the heat load information, information on the heat load due to the outside air temperature and the amount of solar radiation is used.
  • the system control unit 20 calculates the heat load due to the outside air temperature and the amount of solar radiation.
  • the unit of heat load is W / m 2 . Based on the calculated heat load, the system control unit 20 determines the range of the thermal sensation that can be achieved by the plurality of thermal devices 10 within the settable range of the target thermal sensation.
  • step S140 in the control process of FIG. 5 is the same as those of the first embodiment. Further, in the following, a case where the air conditioner 11, the seat air conditioner 12, the neck cold air device 13, the neck heater 14, the seat heater 15, and the foot heater 16 are provided as the plurality of heating devices 10 will be described. ..
  • the settable range of the target thermal sensation of each of the plurality of parts of the body is the thermal sensation gauge 33. It is determined in the range from "cool” to "hot”. As a result, as shown in FIG. 10, on the setting screen 31, the “cold” and “slightly cold” squares in the region surrounded by the alternate long and short dash line in FIG. 10 among each of the plurality of thermal sensation gauges 33 are grayed out. Will be done. Of the plurality of thermal sensation gauges 33, the squares in the range from "cool” to "hot”, excluding the area surrounded by the alternate long and short dash line in FIG. 10, are displayed as configurable.
  • the settable range of the target heat sensation of each of the plurality of parts of the body is the heat sensation gauge 33.
  • the range is determined from “comfortable” to "hot”.
  • FIG. 11 on the setting screen 31, "cold”, “slightly cold”, “cool”, in the region surrounded by the alternate long and short dash line in FIG. 11 among each of the plurality of thermal sensation gauges 33. "Slightly cool” squares are grayed out.
  • the squares in the range from "comfortable” to "hot" excluding the area surrounded by the alternate long and short dash line in FIG. 11, are displayed as configurable.
  • the system control unit 20 uses both the outside air temperature and the amount of solar radiation as heat load information.
  • the system control unit 20 may use only the outside air temperature out of the outside air temperature and the amount of solar radiation as the heat load information.
  • the target thermal sensation of each of the plurality of parts of the body is reached. It is determined that the settable range is a range from "cold” to "cool” in the thermal sensation gauge 33.
  • the range of "hot” and “slightly hot” in the region surrounded by the alternate long and short dash line in FIG. 12 among each of the plurality of thermal sensation gauges 33 is grayed out. Will be done.
  • the range from "cold” to "cool” is displayed as configurable, excluding the region surrounded by the alternate long and short dash line in FIG. 12 of the thermal gauges 33 of each of the plurality of parts of the body.
  • the settable range of the target warmth sensation of each of the plurality of parts of the body is from “cold” in the warmth sensation gauge 33. It is determined that the range is up to "comfort”. As a result, as shown in FIG. 13, on the setting screen 31, "hot”, “slightly hot”, in the region surrounded by the alternate long and short dash line in FIG. 13 among the thermal sensation gauges 33 of each of the plurality of parts of the body. The range of "cool” and “slightly cool” is grayed out. The range from "cold” to "comfortable” is displayed as configurable, excluding the region surrounded by the alternate long and short dash line in FIG. 13 of the thermal sensation gauges 33 of each of the plurality of parts of the body.
  • the system control unit 20 can set the target thermal sensation within the range of thermal sensation that can be achieved by the plurality of thermal devices 10 based on the thermal load information in step S140. Determine the range of warmth. Therefore, only the range of achievable thermal sensation among the thermal sensation gauges 33 of each portion is displayed as the range in which the user can set the target thermal sensation. Therefore, the same effect as that of the first embodiment can be obtained by this embodiment as well.
  • the system control unit 20 determines the settable range of the target thermal sensation based on the heat load information.
  • the system control unit 20 may determine the settable range of the target thermal sensation based on the respective capabilities of the plurality of thermal devices 10 and the heat load information.
  • the plurality of thermal devices 10 include the air conditioner 11, and do not include the neck cold air device 13 and the neck heater 14. Therefore, the warm feeling of the head, neck, and chest of the user's body, which are close to each other, is adjusted only by the conditioned air blown from the face outlet of the air conditioner 11. That is, the feeling of warmth of the head, neck, and chest is adjusted by a common heating device. Therefore, the head, neck, and chest cannot independently adjust the feeling of heat.
  • the system control unit 20 and the sensor control unit 42 perform the control process shown in FIG. FIG. 14 shows a setting screen 31 under the same winter conditions as the setting screen 31 of FIG. 12 described in the second embodiment. Similar to the second embodiment, the system control unit 20 determines the settable range of the target thermal sensation based on the heat load information. As a result, the range of "hot” and “slightly hot” in the region surrounded by the alternate long and short dash line in FIG. 14 of each of the plurality of thermal sensation gauges 33 is grayed out.
  • the target warmth bar 35 on the warmth gauge 33a of the head is moved by the user from the "comfortable” position to the "cold” position of the warmth gauge 33a. May be done.
  • the air conditioner 11 operates according to the position of the target heat sensation bar 35 on the head. Specifically, cold air is blown from the face outlet of the air conditioner 11 toward the head of the user seated on the seat. Due to this cold air, the achievable warmth is limited to the range from “cold” to "comfortable” in the neck and chest near the head, and it is not possible to create “slightly warm” or “warm” warmth. ..
  • the system control unit 20 when the target heat sensation bar 35 of the head is moved, the system control unit 20 has the neck and the chest, respectively, based on the heat load information on the neck and the chest in step S140 of FIG. Determine the settable range of the target warmth.
  • heat load information for the neck and chest it corresponds to the position of the target heat sensation bar 35 after the position of the target heat sensation bar 35 of the head is moved to the "cold" position in addition to the outside air temperature.
  • the operation information of the air conditioner 11 is used. This operation information includes information on the blowing mode of the air conditioner 11, the air volume of the blowing wind, the temperature of the blowing wind, and the direction of the blowing wind.
  • the system control unit 20 estimates the influence on the neck from this information. Based on the estimated influence, the system control unit 20 determines the settable range of the target thermal sensation of the neck and chest to the range from "comfortable" to "cold” in the thermal sensation gauge 33.
  • the other steps are the same as in the first embodiment.
  • the grayed-out range of the warmth gauges 33b and 33c on the neck and chest is changed.
  • the “hot” and “slightly hot” squares among the heat sensation gauges 33b and 33c on the neck and chest are grayed out.
  • the target warmth bar 35 on the head is moved, as shown in FIG. 15, among the warmth gauges 33b and 33c on the neck and chest, in addition to "hot” and “slightly hot”, “cool”, “Slightly cool” squares are grayed out.
  • the target thermal sensation bar 35 of the neck and chest may be located in the range of the neck and chest thermal sensation gauges 33b and 33c that are grayed out after the movement of the target thermal sensation bar 35 of the head.
  • the system control unit 20 sets the setting screen 31 so that the target thermal sensation bar 35 of the neck and chest is located outside the grayed out range of the thermal sensation gauges 33b and 33c of the neck and chest in step S150. Is displayed.
  • step S140 when the target warmth bar 35 of the head is moved, in step S140, the system control unit 20 responds to the target warmth after the change of the head. , Determine the target range of warmth for the neck and chest. At this time, the system control unit 20 determines using the operation information of the air conditioner 11 that operates according to the target thermal sensation after the change of the head.
  • the target thermal sensation bar 35 of the head when the target thermal sensation bar 35 of the head is moved, only the range of achievable thermal sensation among the thermal sensation gauges 33b and 33c of the neck and chest is the range in which the user can set the target thermal sensation. Is displayed. Therefore, when the user changes the position of the target warmth bar 35 of the head, the user can understand the settable range of the target warmth of the neck and chest after the change.
  • the head, neck, and chest cannot independently adjust the feeling of heat. Therefore, as described above, when the target warmth of the head is changed, the setting range of the target warmth of the neck and chest is limited. However, if the thermal sensations of the head, neck, and chest can be adjusted independently, even if the target thermal sensation of the head is changed, the target thermal sensations of the neck and chest are as in the present embodiment.
  • the setting range of the feeling is not limited.
  • the head corresponds to one part where the target warmth feeling is changed by the user.
  • the neck and chest correspond to one of a plurality of predetermined parts of the user's body and the other part to which the feeling of warmth is adjusted by a common heating device.
  • the case where the target warmth feeling of the head is changed has been described. Even when the target warmth of the neck or chest is changed, the setting range of the target warmth of the head is limited as in the present embodiment.
  • the neck or chest corresponds to one site.
  • the head corresponds to another part. Further, the present embodiment can be applied even when the feeling of warmth is adjusted by a common heating device for the thighs, lower legs, and feet.
  • the system control unit 20 responds to the target warmth after the change of the head in step S140. Determine the settable range of the target warmth of the neck and chest. At this time, the system control unit 20 determines using the operation information of the air conditioner 11 that operates according to the target thermal sensation after the change of the head.
  • the system control unit 20 performs the target heat after the change of the head in step S140.
  • the settable range of the target warmth feeling of the neck and chest is determined.
  • the system control unit 20 determines using the position information of the target warm feeling bar 35 of the head, the neck, and the chest and the information of the range of the warm feeling that can be created for the head, the neck, and the chest. do.
  • the range of thermal sensation that can be created for the head, neck, and chest depends on the capabilities of each of the plurality of thermal devices 10 equipped. Information on the range of the feeling of warmth is stored in the memory of the system control unit 20.
  • the system control unit 20 can set the target thermal sensation of the neck and the chest so as to be within the range of the thermal sensation of the neck and the chest defined corresponding to the position of the target thermal sensation bar 35 of the head. Determine the range of warmth.
  • the range of warmth that can be created for the neck and chest is the “comfort” of the warmth gauges 33b and 33c. It ranges from “cold” to "cold”.
  • the system control unit 20 determines the target heat sensation of the neck and chest based on the range of the heat sensation.
  • the settable range of the feeling is determined to be the range from "comfortable” to "cold” in the heat feeling gauge 33.
  • the other steps are the same as in the first embodiment.
  • the grayed-out range of the warmth gauges 33b and 33c of the neck and chest is changed as shown in FIGS. 14 to 15. Also in this embodiment, the same effect as that of the third embodiment can be obtained.
  • the system control unit 20 sets the target warmth of the neck and chest according to the target warmth after the change of the head. To change. However, even if the control unit (not shown) provided in the display device 30 changes the setting range of the target thermal sensation of the neck and the chest according to the target thermal sensation after the change of the head as in the present embodiment. good. In this case, in addition to the system control unit 20, a control unit (not shown) provided in the display device 30 also determines the settable range of the target thermal sensation and displays the set range of the target thermal sensation. ..
  • the plurality of thermal devices 10 include the air conditioner 11, and do not include the neck cold air device 13 and the neck heater 14. Therefore, the warm feeling of the head, neck, and chest is adjusted only by the conditioned air blown from the face outlet of the air conditioner 11. That is, the feeling of warmth of the head, neck, and chest is adjusted by a common heating device.
  • FIG. 16 shows a setting screen 31 under the same winter conditions as the setting screen 31 of FIG. 15 described in the third embodiment.
  • each of the head, neck, and chest is based on heat load information, specifically, the outside air temperature in winter and the information that cold air is blown toward the head.
  • the settable range is determined.
  • the heat sensation gauges 33a, 33b, 33c of the head, neck, and chest the four masses on the "hot” side of the central "comfort" (that is, “slightly warm”, “warm”, and “slightly hot”). , "Hot") are grayed out.
  • FIG. 17 on the setting screen 31 shown in FIG. 16, the position of the target warmth bar 35 on the chest is changed from the “comfortable” position of the warmth gauge 33c on the chest to the “warm” position grayed out in FIG.
  • the setting screen 31 when it is moved is shown.
  • the portion of the heat sensation gauge 33 where the target heat sensation bar 35 is located remains grayed out. be.
  • step S140 of FIG. 5 the system control unit 20 can set the target thermal sensation in each of the head and the neck to achieve the thermal sensation at the changed position of the target thermal sensation bar 35 in the chest. By changing, it is judged whether it is possible or not.
  • the system control unit 20 has information on the achievable range of the target thermal sensation in the chest in advance for various sizes of the heat load according to the respective capacities of the plurality of thermal devices 10. is doing. Further, the system control unit 20 is a head and neck portion for enabling the achievement of a warm feeling at an arbitrary position of the target warm feeling bar 35 in the settable range on the chest. Information on the settable range of the target thermal sensation for each is stored in advance. The system control unit 20 is based on such information, the current heat load information, the position information of the changed target heat sensation bar 35, and the settable range of the current target heat sensation of each of the head and the neck. And judge.
  • the system control unit 20 determines that the achievement is possible, the target at each of the head, the neck, and the chest is achieved so that the warm feeling at the position of the target warm feeling bar 35 after the change of the chest is achieved. Determine the settable range of warmth.
  • the system control unit 20 transmits the screen generation information of the setting screen 31 in step S150 of FIG. At this time, if the positions of the target heat sensation bars 35 for the head and the neck are outside the settable range of the target heat sensation for each of the head and the neck, they are positioned within the settable range.
  • the chest corresponds to one part where the target warmth is changed by the user.
  • the head and neck correspond to one of a plurality of predetermined parts of the user's body and the other part whose thermal sensation is adjusted by a common thermal device.
  • the case where the target warmth sensation of the chest is changed has been described. Even when the target warmth of the head is changed, the setting range of the target warmth of the chest is limited as in the present embodiment.
  • the non-settable range of the target thermal sensation in the thermal sensation gauge 33 is grayed out.
  • the non-settable range of the target thermal sensation is not displayed on the setting screen 31.
  • FIG. 18 shows the heat sensation gauge 33d on the back, which is one of the plurality of heat sensation gauges 33.
  • the thermal sensation gauge 33 is a display area of the setting screen 31 on which the target thermal sensation setting range is displayed.
  • the overall lateral length of the thermal sensation gauge 33 is predetermined.
  • the overall lateral length of the thermal sensation gauge 33 is constant regardless of the configurable range determined in step S140.
  • step S140 the system control unit 20 has one cell so that in step S150 of FIG. 5, four cells of the thermal sensation determined in the settable range are displayed over the entire thermal sensation gauge 33d of the back portion. The length of 331 is changed and the screen generation information is transmitted.
  • the heat sensation gauge 33d on the back of the setting screen 31 displays four squares that are within the settable range.
  • the non-settable range is not displayed on the warmth gauge 33d on the back.
  • the sizes of the plurality of thermal sensation gauges 33 in the setting screen 31 are predetermined.
  • the system control unit 20 displays the settable range determined in step S140 over the entire thermal sensation gauge 33. According to this, it is possible to make the user understand the settable range of the target thermal sensation without displaying the non-settable range of the target thermal sensation.
  • the setting screen 61 displayed on the display device 30 is different from the setting screen 31 of the first embodiment.
  • the occupant icon 62 and the plurality of operators 63 are displayed. A part of each of the plurality of controls 63 overlaps with the occupant icon 62.
  • FIG. 20 shows the occupant icon 62 in FIG.
  • the occupant icon 62 is an area on the setting screen 61 where the estimated actual temperature feeling is displayed.
  • the occupant icon 62 is a side view of the occupant in the sitting posture.
  • the actual temperature feeling is separately shown for each of the plurality of parts of the occupant icon 62.
  • the plurality of parts are parts in which the body of the occupant in the sitting posture is divided in the vertical direction.
  • the actual temperature sensation of each of the plurality of parts is shown, for example, by a color corresponding to the type of the actual temperature sensation.
  • FIG. 19 shows the feeling of actual temperature of the four parts of the head, upper body, lower body, and foot, which are arranged in order from top to bottom.
  • FIG. 21 shows a plurality of controls 63 in FIG.
  • the plurality of controls 63 are areas of the setting screen 61 where the target thermal sensation is displayed.
  • the plurality of controls 63 are shown corresponding to a portion where the feeling of warmth can be adjusted by the plurality of thermal devices 10.
  • a head operator 63a is an operator for setting a target warmth feeling of the head.
  • the upper body operator 63b is an operator for setting a target warmth feeling of the upper body.
  • the lower body operator 63c is an operator for setting a target warmth feeling of the upper body.
  • the foot operator 63d is an operator for setting a target warmth feeling of the foot.
  • Each operator 63 has a shape extending in the left-right direction. Each operator 63 is arranged at the same position in the vertical direction as the portion of the occupant icon 62 corresponding to each operator 63.
  • the vertical width of each operator 63 is the same as the vertical width of the portion of the occupant icon 62 corresponding to each operator 63.
  • the head operator 63a has the same width in the vertical direction with respect to the head of the occupant icon 62, and is arranged at the same position in the vertical direction.
  • Each operator 63 is divided into a plurality of areas arranged in the left-right direction. Each of the plurality of areas is colored differently from each other. The feeling of heat in each of the multiple areas is visually recognized by color.
  • "0" means a comfortable feeling of warmth.
  • "+1” means a feeling of warmth on the side hotter than "0”.
  • “+2” means a feeling of warmth on the side hotter than "+1”.
  • "-1” means a feeling of warmth on the colder side than "0”.
  • “-2” means a feeling of warmth on the colder side than "-1”.
  • each operator 63 can be slid in the left-right direction by the user's operation.
  • Each operator 63 is slid in the left-right direction so that the desired target warmth area of each operator 63 overlaps with the occupant icon 62. As a result, the target warmth feeling is set.
  • the user when changing the target warmth of the head to a cooler warmth than the current warmth, the user can use the area of "-1" shown by the thick solid line in the operator 63a of the head shown in FIG. 22. Touches with a finger. In that state, as shown in FIG. 23, the user slides the operator 63a on the head so that the area “-1” of the operator 63a on the head is located on the head of the occupant icon 62. As a result, the target warmth of the head is set to "-1". The operation of the plurality of thermal devices 10 is controlled so that the thermal sensation of the head approaches the thermal sensation of "-1". As a result, the user's head becomes cool.
  • the user when changing the target warmth feeling of the lower body to a warmer side than the current warmth feeling, the user points to the “+1” area shown by the thick solid line in the lower body operator 63c shown in FIG. Touch with.
  • the user slides the lower body controller 63c so that the “+1” area of the lower body controller 63c is located on the thigh of the occupant icon 62.
  • the target warmth of the lower body is set to "+1".
  • the operation of the plurality of thermal devices 10 is controlled so that the thermal sensation of the lower body approaches the thermal sensation of "+1".
  • the lower body of the user becomes warm.
  • the thermal sensation control system 1 includes a plurality of thermal devices 10, a system control unit 20, a display device 30, an IR sensor 40, and a plurality of sensors 50.
  • the system control unit 20 and the sensor control unit 42 display the actual thermal sensation and the target thermal sensation on the setting screen 61 according to the flowchart of FIG. 24, and control to operate a plurality of thermal devices 10 according to the target thermal sensation. conduct.
  • the system control unit 20 and the sensor control unit 42 automatically change the part of the body to which the target thermal sensation is set according to the respective capabilities of the plurality of thermal devices 10.
  • the target warmth sensation of each of the plurality of parts of the body is displayed on the setting screen 61.
  • the same steps as those of the flowchart of FIG. 5 are designated by the same reference numerals.
  • step S100 the system control unit 20 acquires equipment information. Subsequently, in step S101, the system control unit 20 determines the estimation site. In determining the estimated part, the system control unit 20 uses the equipment information acquired in step S100 and the detection result of the detection unit 41 of the IR sensor 40 to estimate the actual temperature feeling in step S230. Based on the above, the part of the user's body for which the actual temperature feeling is estimated is determined.
  • the equipment information includes information on the part of the body on which each of the plurality of thermal devices 10 acts.
  • the equipment information includes information on the respective capabilities of the plurality of thermal devices 10.
  • the information of the portion where the actual temperature feeling can be estimated is stored in advance in the memory of the system control unit 20. Examples of the information on the portion where the actual temperature sensation can be estimated include information on the portion of the body that can be detected by the detection unit 41.
  • the system control unit 20 compares a portion of the plurality of parts of the body whose thermal sensation can be adjusted by a plurality of thermal devices 10 with a portion whose actual thermal sensation can be estimated in step S230. Then, the system control unit 20 determines a portion where the thermal sensation can be adjusted by the plurality of thermal devices 10 and which is common to the portion where the actual thermal sensation can be estimated as the actual thermal sensation estimation portion. .. Further, the system control unit 20 is a portion of the plurality of parts of the body where the actual thermal sensation can be estimated in step S230, and is not common to the portion where the thermal sensation can be adjusted by the plurality of thermal devices 10. Also, it is decided to be the estimated part of the actual temperature feeling.
  • the system control unit 20 determines the display portion of the operator 63.
  • the display portion of the operator 63 is a body portion corresponding to the operator 63 displayed on the setting screen 61. That is, the display portion of the operator 63 is a portion of the body in which the target warmth sensation can be set.
  • the system control unit 20 uses the equipment information acquired in step S100 and the detection result of the detection unit 41 of the IR sensor 40 to estimate the actual temperature feeling in step S230. Determined based on.
  • the system control unit 20 is a portion of a plurality of parts of the body whose thermal sensation can be adjusted by a plurality of thermal devices 10, and which can estimate the actual thermal sensation in step S230.
  • the common part is determined as the display part.
  • step S110 the system control unit 20 acquires heat load information.
  • step S121 the system control unit 20 transmits the heat load information and the estimated portion determined in step S101 to the sensor control unit 42.
  • the sensor control unit 42 acquires the detection result of the detection unit 41 of the IR sensor 40 in step S210.
  • step S221 the sensor control unit 42 receives the heat load information from the system control unit 20 and the estimated portion determined in step S101.
  • step S230 the sensor control unit 42 estimates the actual temperature feeling for each part. That is, the sensor control unit 42 estimates the actual temperature feeling of each of the plurality of parts of the user's body based on the heat load information and the detection result of the detection unit 41. At this time, the plurality of parts where the actual temperature feeling is estimated are the estimated parts determined in step S101.
  • step S240 the sensor control unit 42 transmits the actual temperature feeling for each part estimated in step S230 to the system control unit 20.
  • the system control unit 20 receives the actual temperature feeling of each of the plurality of parts in step S130.
  • step S140 the system control unit 20 determines the settable range of the target thermal sensation based on the equipment information.
  • the settable range of each of the plurality of controls 63 is determined.
  • step S150 the system control unit 20 transmits screen generation information of the setting screen 61 so that each of the plurality of controls 63 is displayed corresponding to each of the determined display portions. ..
  • step S160 the system control unit 20 receives the target thermal sensation for each part output from the display device 30.
  • step S170 the system control unit 20 controls the operation of the plurality of thermal devices 10 according to the thermal sensation indicated by the plurality of controls 63.
  • FIG. 25 shows a case where the vehicle is equipped with an IR sensor 40 in which infrared rays can be detected at six body parts: the head, shoulders, abdomen, thighs, lower legs, and feet.
  • the actual temperature feeling can be estimated at six sites: the head, shoulders, abdomen, thighs, lower legs, and feet.
  • the part where the actual temperature feeling can be estimated here is a part where it can be estimated for each part, and is a part when the number of parts where the body is divided in the vertical direction is the largest.
  • the actual temperature feeling of each of the six parts can be displayed on the occupant icon 62 of the setting screen 61.
  • FIG. 26 shows a case where the air conditioner 11 and the seat air conditioner 12 are equipped as the plurality of thermal devices 10.
  • the body parts where the feeling of heat can be adjusted by the plurality of heat devices 10 are three parts of the head, the upper body, and the thighs.
  • the part of the body where the feeling of warmth can be adjusted here is the part where the feeling of warmth can be adjusted independently, and is the part when the number of parts where the body is divided in the vertical direction is the largest. ..
  • the portion of the plurality of parts of the body whose thermal sensation can be adjusted by the plurality of thermal devices 10 is common to the portion where the actual thermal sensation can be estimated in step S230.
  • the estimated sites are determined to be three sites, the head, the upper body, and the thighs.
  • the sensor control unit 42 can estimate the actual temperature feeling separately for each of the shoulder and the abdomen by using the detection result of the detection unit 41.
  • the plurality of thermal devices 10 cannot adjust the thermal sensations of the shoulder and the abdomen separately. Therefore, for the shoulder and abdomen of the user's body, one part called the upper body in which the shoulder and the abdomen are merged is determined as the estimated part.
  • step S102 the display parts are determined to be three parts, the head, the upper body, and the thighs.
  • step S230 the actual temperature sensations of each of the three parts of the head, upper body, and thighs are estimated.
  • step S150 the controls 63 for each of the three parts of the head, upper body, and thighs are displayed, and the actual temperature feelings of each of the three parts of the head, upper body, and thighs are displayed. , Screen generation information is sent.
  • the actual temperature sensations of the head, upper body, and thighs of the occupant icon 62 are displayed in colors corresponding to the types of the actual temperature sensations.
  • the head operator 63a and the upper body operator 63b are located at positions corresponding to the head, upper body, and thigh of the occupant icon 62 in the vertical direction on the setting screen 61.
  • the thigh operator 63e are displayed.
  • the same positions as the lower leg and the foot of the occupant icon 62 in the vertical direction are grayed out. That is, the controls corresponding to the lower legs and feet are not displayed.
  • the positions of the plurality of controls 63 in the vertical direction are aligned with the display positions of the corresponding plurality of actual temperature feelings in the vertical direction. Therefore, the user can set the target thermal sensations of the head, upper body, and thighs while confirming the actual thermal sensations of the head, upper body, and thighs of the occupant icon 62.
  • the actual temperature feeling is displayed on each of the six parts of the occupant icon 62 on the setting screen 61. Further, each of the plurality of controls 63 is displayed corresponding to each of the six parts of the occupant icon 62.
  • the user misunderstands that the target warmth can be set for each of the lower leg and the foot. Therefore, when the user operates the controls 63 for the lower leg and the foot and the user sets the target thermal sensation for each of the lower leg and the foot, how long the set target thermal sensation remains. The user feels uncomfortable that it will never be realized.
  • the operator is not displayed at the same position as the lower leg and the foot of the occupant icon 62 in the vertical direction on the setting screen 61. That is, it is possible to set a target thermal sensation for the head, upper body, and thigh, which are determined as display parts in step S102 among the parts of the user's body, and among the parts of the user's body.
  • a plurality of controls 63 are displayed so that the target thermal sensation cannot be set independently for the lower leg and the foot except for the portion determined as the display portion in step S102. Therefore, it is possible to prevent the user from feeling a sense of discomfort that the target thermal sensation set for each of the lower leg and the foot is never realized.
  • the setting screen 61 When a thermal device capable of independently adjusting the thermal sensation with respect to the lower leg is added to the vehicle as the thermal device 10, according to the present embodiment, the setting screen 61 The operator 63 is displayed at a position corresponding to the lower leg of the occupant icon 62.
  • step S101 of the 6 sites where the actual warmth can be estimated, the lower leg and the foot, which are not common to the 3 sites where the warmth can be adjusted, are also estimated. It is determined.
  • step S230 the actual temperature feeling of the lower leg and the foot is estimated.
  • step S150 screen generation information is transmitted so that the actual temperature feeling of the lower leg and the foot is displayed.
  • the actual temperature feeling of the lower leg and the foot of the occupant icon 62 is displayed.
  • the actual temperature sensation of the parts adjacent to each other between the lower leg and the foot is estimated and displayed as the actual temperature sensation of one part.
  • the actual temperature sensation of the parts adjacent to each other between the lower leg and the foot may be estimated and displayed as the actual temperature sensation of different parts.
  • the system control unit 20 and the sensor control unit 42 determine the estimated portion in step S101 and display the step S102 when displaying the actual temperature feeling and the target heat feeling on the setting screen 61. Determine the site each time. However, when the thermal device is added or deleted, the system control unit 20 and the sensor control unit 42 may perform steps S101 and S102.
  • the system control unit 20 is a body capable of adjusting the feeling of heat by the plurality of thermal devices 10 based on the respective capabilities of the plurality of thermal devices 10 in step S102.
  • the multiple parts of the body are determined to be the parts of the body where the target warmth can be set.
  • the sensor control unit 42 estimates the actual temperature sensation of each of the plurality of parts of the user's body.
  • the system control unit 20 transmits the screen generation information of the setting screen 61. As a result, the system control unit 20 displays the actual temperature feeling of each of the plurality of parts estimated in step S230 on the setting screen 61 of the display device 30.
  • the system control unit 20 can set the target warmth sensation for the body part determined in step S102, and the body part determined in step S102 among the user's body parts.
  • the setting range of the target thermal sensation is displayed so that the target thermal sensation cannot be set independently for the parts other than.
  • the system control unit 20 has the actual temperature feeling of each of the plurality of parts of the body estimated in step S230, and the target heat of each of the plurality of parts of the body displayed on the setting screen 61 of the display device 30.
  • the operation of the plurality of thermal devices 10 is controlled according to the feeling.
  • the setting range of the target thermal sensation is displayed so that the target thermal sensation can be set for the portion of the user's body whose thermal sensation can be adjusted by the plurality of thermal devices 10.
  • the setting range of the target thermal sensation is displayed so that the target thermal sensation cannot be set independently for the portion of the user's body whose thermal sensation cannot be adjusted by the plurality of thermal devices 10.
  • the user sets the target warmth for any part of the body, it is possible to prevent the user from feeling uncomfortable that the set target warmth will never be realized.
  • the system control unit 20 is a body part whose warmth can be adjusted by a plurality of thermal devices 10 among a plurality of body parts, and has an actual warmth feeling.
  • the part that is common to the part that can be estimated is determined as the estimated part of the actual temperature feeling.
  • the system control unit 20 can set a target thermal sensation at a portion where the thermal sensation can be adjusted by a plurality of thermal devices 10 and which is common to a portion where the actual thermal sensation can be estimated. Determined on the part of the body.
  • the sensor control unit 42 estimates the actual temperature sensation of each of the estimated parts determined in step S101 among the plurality of parts of the user's body.
  • the feeling of actual heat is felt.
  • the target warmth can be displayed for the same part of the body.
  • the range of one part where the feeling of warmth can be adjusted and the range of one part where the corresponding feeling of actual temperature can be estimated are different, the actual feeling of heat and the target feeling of heat can be obtained. It can be displayed for the same part of the body. As a result, the user can set the target thermal sensation for any part of the body while confirming the actual thermal sensation.
  • step S101 the system control unit 20 is a portion of a plurality of parts of the body capable of estimating the actual thermal sensation in step S230, and is heated by the plurality of thermal devices 10.
  • the part that is not common to the part where the feeling can be adjusted is also determined as the estimated part of the actual temperature feeling.
  • step S150 the system control unit 20 causes the setting screen 61 to display the actual temperature feeling of the uncommon portion. As described above, if it is possible to estimate the actual temperature feeling, the actual temperature feeling of the parts that are not common may be displayed on the setting screen 61.
  • step S102 corresponds to the setting site determination unit included in the thermal sensation control system 1.
  • step S101 corresponds to an estimation site determination unit included in the thermal sensation control system 1.
  • the sensor control unit 42 executes a part of the processing executed by the system control unit 20 in the seventh embodiment.
  • the same steps as those of the flowchart of FIG. 5 and the flowchart of FIG. 24 are designated by the same reference numerals.
  • the system control unit 20 acquires equipment information in step S100. Subsequently, the system control unit 20 transmits the equipment information to the sensor control unit 42 in step S103. Subsequently, the system control unit 20 performs steps S110 and S120 in order.
  • the sensor control unit 42 receives the equipment information in step S200. Subsequently, the sensor control unit 42 determines the estimated portion in step S201. Step S201 has the same contents as step S101 of FIG. 24. Subsequently, the sensor control unit 42 determines the display portion in step S202. Step S202 has the same contents as step S102. Subsequently, the sensor control unit 42 performs steps S210, S220, and S230 in order. In step S230, the plurality of sites where the actual temperature feeling is estimated are the estimated sites determined in step S201.
  • step S231 the sensor control unit 42 determines the settable range of the target thermal sensation based on the equipment information.
  • the settable range of the plurality of controls 63 is determined in the display portion determined in step S202.
  • Step S231 has the same contents as step S140 described in the first embodiment.
  • Step S231 may have the same contents as step S140 described in the second embodiment.
  • Step S231 corresponds to a thermal sensation range determining unit included in the thermal sensation control system.
  • step S241 the sensor control unit 42 controls the system control of the actual temperature feeling for each part estimated in step S230, the display part determined in step S202, and the settable range determined in step S231. Send to unit 20.
  • step S131 the system control unit 20 receives the actual temperature feeling for each part estimated in step S230, the display part determined in step S202, and the settable range determined in step S231. After that, the system control unit 20 performs steps S150, S160, and S170 as in the seventh embodiment.
  • the other configuration of the thermal sensation control system 1 is the same as that of the seventh embodiment. Also in this embodiment, the same effect as that of the seventh embodiment can be obtained.
  • the positions of the setting screen 61 that are vertically the same as the lower legs and feet of the occupant icon 62 are grayed out.
  • one operator 63f is displayed at the same position in the vertical direction as the lower body of the occupant icon 62 on the setting screen 61.
  • the lower leg and the foot are the parts where the feeling of heat cannot be adjusted by the plurality of heat devices 10 among the plurality of parts of the body.
  • the thigh is a portion of the plurality of parts of the body whose thermal sensation can be adjusted by a plurality of thermal devices 10.
  • the part where the feeling of warmth cannot be adjusted and the part where the feeling of warmth can be adjusted are integrated into one part.
  • One operator may be displayed for one integrated site. That is, the portion where the target thermal sensation can be set may be expanded.
  • the target thermal sensation cannot be set independently for the portion of the user's body whose thermal sensation cannot be adjusted by a plurality of thermal devices 10. That is, the system control unit 20 can set a target warmth sensation for a plurality of parts of the body determined in step S102 among the parts of the user's body, and the step among the parts of the user's body. The setting range of the target warmth is displayed so that the target warmth cannot be set independently for the parts other than the plurality of parts of the body determined in S102. Therefore, the same effect as that of the seventh embodiment can be obtained.
  • the sensor control unit 42 of the IR sensor 40 estimates the actual temperature feeling in step S230 of FIG.
  • the system control unit 20 may estimate this feeling of actual temperature.
  • the IR sensor 40 transmits the detection result to the system control unit 20.
  • the system control unit 20 estimates the actual temperature feeling based on the transmitted detection result.
  • thermal sensation gauges 33 are displayed on the setting screen 31.
  • only one thermal sensation gauge 33 corresponding to the entire body may be displayed on the setting screen 31. That is, one actual thermal sensation and target thermal sensation may be displayed on the setting screen 31 for the entire body.
  • the system control unit 20 is a portion of a plurality of parts of the body whose thermal sensation can be adjusted by a plurality of thermal devices 10, and is a portion of the plurality of parts of the body.
  • the part common to the part where the actual warmth can be estimated in step S230 is determined as the body part where the target warmth can be set.
  • the system control unit 20 can adjust the thermal sensation by the plurality of thermal devices 10 among the plurality of parts of the body, regardless of the portion of the plurality of parts of the body where the actual thermal sensation can be estimated in step S230.
  • the possible part may be determined as the part of the body where the target warmth can be set. Even in this case, when the user sets the target warmth for any part of the body, it is possible to prevent the user from feeling a sense of discomfort that the set target warmth will never be realized.
  • the thermal sensation control system 1 includes a plurality of thermal devices. However, the thermal sensation control system 1 may have only one thermal device.
  • the thermal sensation control system 1 is mounted on the vehicle.
  • the thermal sensation control system 1 may be set in a place other than the vehicle.
  • the IR sensor 40 is used to estimate the user's feeling of warmth.
  • other sensors that detect information about the user's thermal sensation may be used to estimate the user's thermal sensation.
  • the present disclosure is not limited to the above-described embodiment, but also includes various modifications and modifications within a uniform range. Further, the above embodiments are not unrelated to each other, and can be appropriately combined unless the combination is clearly impossible. Further, in each of the above embodiments, it goes without saying that the elements constituting the embodiment are not necessarily essential except when it is clearly stated that they are essential or when they are clearly considered to be essential in principle. stomach. Further, in each of the above embodiments, when numerical values such as the number, numerical values, quantities, and ranges of the constituent elements of the embodiment are mentioned, when it is clearly stated that they are particularly essential, and when it is clearly limited to a specific number in principle. It is not limited to the specific number except when it is done.
  • the outside air temperature is acquired from the outside air temperature sensor 52, but it is also possible to acquire the outside air temperature from a server or cloud outside the vehicle. Alternatively, it is also possible to acquire related information related to the outside air temperature from a server or cloud outside the vehicle and estimate the outside air temperature from the acquired related information. This also applies when acquiring external environmental information other than the outside air temperature as heat load information.
  • the control unit and methods thereof described in the present disclosure are dedicated computers provided by configuring a processor and memory programmed to perform one or more functions embodied by a computer program. May be realized by.
  • the controls and methods thereof described in the present disclosure may be implemented by a dedicated computer provided by configuring the processor with one or more dedicated hardware logic circuits.
  • the control unit and method thereof described in the present disclosure may be a combination of a processor and memory programmed to perform one or more functions and a processor configured by one or more hardware logic circuits. It may be realized by one or more dedicated computers configured.
  • the computer program may be stored in a computer-readable non-transitional tangible recording medium as an instruction executed by the computer.
  • the thermal sensation control system includes a thermal sensation estimation unit that estimates the actual thermal sensation, which is the actual thermal sensation of the user's body, and a target.
  • a thermal sensation range determination unit that determines the range of thermal sensation that can be set, a display control unit that displays the target thermal sensation and the actual thermal sensation estimated by the thermal sensation estimation unit on the setting screen, and a setting screen. It is provided with an operation control unit that controls the operation of one or more thermal devices based on the target thermal sensation displayed on the above and the actual thermal sensation estimated by the thermal sensation estimation unit.
  • the thermal sensation range determination unit is based on at least one of the heat load information when adjusting the thermal sensation of the user by one or more thermal devices and the respective capabilities of the one or more thermal devices.
  • the range of thermal sensation that can be achieved by the thermal device is determined to be the range of thermal sensation that can be set for the target thermal sensation.
  • the display control unit displays the setting range of the target thermal sensation on the setting screen so that the user can set the target thermal sensation within the range of the thermal sensation determined by the thermal sensation range determining unit.
  • the thermal sensation estimation unit estimates the actual thermal sensation of each of the plurality of parts of the user's body.
  • the thermal sensation range determination unit determines the range of the thermal sensation for each target thermal sensation of the plurality of parts.
  • the display control unit displays the actual thermal sensation of each of the plurality of parts and the target thermal sensation of each of the plurality of parts on the setting screen, and also displays the thermal sensation of each of the plurality of parts determined by the thermal sensation range determination unit.
  • the setting range of each target thermal sensation of a plurality of parts is displayed so that the target thermal sensation of each of a plurality of parts can be set.
  • the operation control unit is one or more thermal devices based on the target thermal sensation of each of the plurality of parts displayed on the setting screen and the actual thermal sensation of each of the plurality of parts estimated by the thermal sensation estimation unit. Control the operation of.
  • the second viewpoint it is preferable to display the actual warmth feeling and the target warmth feeling for each of the plurality of parts of the body.
  • the thermal sensation range determination unit determines the target thermal sensation of one of the plurality of portions according to the target thermal sensation after the change of one portion when the target thermal sensation is changed by the user.
  • the setting range of the target thermal sensation of the other portion where the thermal sensation is adjusted by the thermal device common to one of the plurality of regions is determined. According to this, when the user changes the target thermal sensation of one portion, the user can understand the settable range of the target thermal sensation of the other portion after the change.
  • the thermal sensation range determination unit determines the target thermal sensation of one of the plurality of portions according to the changed target thermal sensation of one portion when the user changes the target thermal sensation. Using the operation information of the thermal device that adjusts the thermal sensation of one part of one or more operating thermal devices, the setting range of the target thermal sensation of the other part is determined. According to this, when the user changes the target thermal sensation of one portion, the user can understand the settable range of the target thermal sensation of the other portion after the change.
  • the thermal sensation range determination unit is a case where the target thermal sensation of one of the plurality of portions is changed by the user, and the target thermal sensation after the change of one portion is changed. If it is possible to achieve the goal by changing the setting range of the thermal sensation of the target thermal sensation in the other part where the thermal sensation is adjusted by the thermal device common to one part among multiple parts, one part.
  • the range of the target warmth that can be set in other parts is determined so that the target warmth after the change is achieved. According to this, when the user changes the target thermal sensation of one portion, the user can understand the settable range of the target thermal sensation of the other portion after the change.
  • the size of the display area in which the setting range of the target thermal sensation is displayed is predetermined in the setting screen.
  • the display control unit causes the thermal sensation range determining unit to display the range of the thermal sensation determined over the entire display area. According to this, it is possible to make the user understand the range of the target thermal sensation that can be set without displaying the range in which the target thermal sensation cannot be set.
  • the thermal sensation control system is based on the actual thermal sensation of each of the setting site determining unit that determines the body part in which the target thermal sensation can be set and the plurality of parts of the user's body.
  • a thermal sensation estimation unit that estimates a certain actual thermal sensation
  • a display control unit that displays the actual thermal sensation of each of the plurality of parts estimated by the thermal sensation estimation unit on the setting screen
  • a plurality of bodies displayed on the setting screen It is provided with an operation control unit that controls the operation of one or more thermal devices based on the actual thermal sensation of each of the target thermal sensations and the thermal sensation estimation units of the plurality of parts of the body estimated by the thermal sensation estimation unit. ..
  • the setting site determination unit can set multiple parts of the body whose thermal sensation can be adjusted by one or more thermal devices based on the respective capabilities of one or more thermal devices. Determine the site.
  • the display control unit can set the target warmth sensation for the body part determined by the setting part determination unit, and the body part determined by the setting part determination unit among the user's body parts.
  • the setting range of the target warmth is displayed so that the target warmth cannot be set independently for the parts other than.
  • the setting site determination unit is a body part whose thermal sensation can be adjusted by one or more thermal devices, and is common to the body portion where the thermal sensation estimation unit can be estimated.
  • the part to be used is determined to be the part of the body where the target warmth can be set.
  • the thermal sensation control system is a body in which the thermal sensation can be adjusted by one or more thermal devices, and the thermal sensation estimation unit estimates a part in common with the body part that can be estimated by the thermal sensation estimation unit. It is provided with an estimated site determination unit for determining the site of.
  • the thermal sensation estimation unit estimates the actual thermal sensation of the portion determined by the estimation site determining unit as a plurality of regions for estimating the actual thermal sensation.
  • the thermal sensation estimation unit there are cases where the number of body parts whose thermal sensation can be adjusted by one or more thermal devices and the number of body parts whose actual thermal sensation can be estimated by the thermal sensation estimation unit are different. However, the actual warmth and the target warmth can be displayed for the same part of the body. As a result, the user can set the target thermal sensation for any part of the body while confirming the actual thermal sensation.
  • the estimation part determination unit is a body part where the heat sensation estimation unit can be estimated in addition to the common part, and the heat sensation can be adjusted by one or more thermal devices.
  • a part that is not common to a possible body part is determined as a body part estimated by the thermal sensation estimation unit. In this way, if it is possible to estimate the actual temperature feeling, the actual temperature feeling of the parts that are not common may be displayed on the setting screen.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air Conditioning Control Device (AREA)
PCT/JP2021/025144 2020-07-17 2021-07-02 温熱感制御システム WO2022014375A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202180045547.1A CN115720553A (zh) 2020-07-17 2021-07-02 温热感控制系统
DE112021003835.4T DE112021003835T5 (de) 2020-07-17 2021-07-02 Wärmeempfindungssteuersystem

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JPS61105204A (ja) * 1984-10-26 1986-05-23 Diesel Kiki Co Ltd 自動車用空調装置
JPH07172147A (ja) * 1993-12-21 1995-07-11 Nissan Motor Co Ltd 車両用空調装置
JP2009002593A (ja) * 2007-06-22 2009-01-08 Nippon Seiki Co Ltd 空気調和機の制御装置
DE102014209247A1 (de) * 2013-06-06 2014-12-11 Volkswagen Aktiengesellschaft Verfahren zur Heibeiführung einer gewünschten Komforteinstellung in einem Kraftfahrzeug
JP2018062297A (ja) * 2016-10-14 2018-04-19 株式会社デンソー 温感付与システム
WO2019187713A1 (ja) * 2018-03-30 2019-10-03 パナソニックＩｐマネジメント株式会社 車両用暖房装置及び車両用暖房装置を備えた車両

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CN105339742B (zh) 2014-02-17 2019-04-30 松下电器产业株式会社 空调机
JP2020123021A (ja) 2019-01-29 2020-08-13 ナツメアタリ株式会社 ポイント管理システム

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61105204A (ja) * 1984-10-26 1986-05-23 Diesel Kiki Co Ltd 自動車用空調装置
JPH07172147A (ja) * 1993-12-21 1995-07-11 Nissan Motor Co Ltd 車両用空調装置
JP2009002593A (ja) * 2007-06-22 2009-01-08 Nippon Seiki Co Ltd 空気調和機の制御装置
DE102014209247A1 (de) * 2013-06-06 2014-12-11 Volkswagen Aktiengesellschaft Verfahren zur Heibeiführung einer gewünschten Komforteinstellung in einem Kraftfahrzeug
JP2018062297A (ja) * 2016-10-14 2018-04-19 株式会社デンソー 温感付与システム
WO2019187713A1 (ja) * 2018-03-30 2019-10-03 パナソニックＩｐマネジメント株式会社 車両用暖房装置及び車両用暖房装置を備えた車両

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DE112021003835T5 (de) 2023-05-25

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