KR101669529B1 - Controller of air conditioning system for automotive vehicles - Google Patents

Controller of air conditioning system for automotive vehicles Download PDF

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Publication number
KR101669529B1
KR101669529B1 KR1020100122420A KR20100122420A KR101669529B1 KR 101669529 B1 KR101669529 B1 KR 101669529B1 KR 1020100122420 A KR1020100122420 A KR 1020100122420A KR 20100122420 A KR20100122420 A KR 20100122420A KR 101669529 B1 KR101669529 B1 KR 101669529B1
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KR
South Korea
Prior art keywords
mode
opening
memory
opening position
vent
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KR1020100122420A
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Korean (ko)
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KR20120061218A (en
Inventor
변상철
이남준
김성현
김용호
박대근
Original Assignee
한온시스템 주식회사
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Priority to KR1020100122420A priority Critical patent/KR101669529B1/en
Publication of KR20120061218A publication Critical patent/KR20120061218A/en
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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
    • B60H1/00985—Control systems or circuits characterised by display or indicating devices, e.g. voice simulators
    • 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
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00864—Ventilators and damper doors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a controller of an air conditioner for a vehicle, and is configured such that a user can manually control the opening position of a mode door, thereby enabling a user to directly adjust airflow rate and air- .
In order to accomplish the above object, the present invention provides a refrigerator having a plurality of mode doors installed on each vent so as to control opening amounts of a defrost vent, a face vent and a floor vent, The air conditioner according to the present invention can automatically control the opening degree of each mode door manually so that the air amount and the air blowing ratio of each vent can be directly adjusted as desired by the user, And further comprises an operation means. The manual operation means includes a manual mode setting unit for setting a mode for manually operating each of the mode doors; A plurality of opening position adjusting units for individually inputting opening position adjusting values for manually adjusting opening positions of the respective mode doors for each vent; When the manual mode is set by the manual mode setting unit and the opening position adjustment values are respectively input from the opening position adjustment units, the control unit individually adjusts the opening positions of the corresponding mode door according to the input opening position adjustment values .

Description

[0001] CONTROLLER OF AIR CONDITIONING SYSTEM FOR AUTOMOTIVE VEHICLES [0002]

The present invention relates to a controller of a vehicle air conditioner, and more particularly, to a controller for a vehicle air conditioner, and more particularly, The present invention relates to a controller of a vehicle air conditioner which can be directly controlled by a vehicle.

The automobile has a controller for adjusting the air conditioner.

The controller is installed in a center facia panel in front of the driver's seat and includes a housing 1 and mode switches 3, 5 and 7 installed in the housing 1, as shown in Fig. 1 .

The mode switches 3, 5 and 7 include button switches, a def switch 3, a vent switch 5 and a floor switch 7.

The dip switch 3 controls the opening of the defrost door 12 to the defrost vent 10 and controls the air discharged to the head of the passenger.

The vent switch 5 controls the air discharged to the body of the passenger by adjusting the opening position of the vent door 16 with respect to the face vent 14.

The floor switch 7 adjusts the opening position of the floor door 19 with respect to the floor vent 17 so as to adjust the air discharged to the leg portion of the passenger.

Normally, when the vent switch 5 is pressed and operated, the air conditioning apparatus is switched to the "Vent Mode" 20 as shown in FIG. 2, and the dip switch 3 and the vent switch 5 are operated, The air conditioner is switched to the vent-def mode 22. When the vent switch 5 and the floor switch 7 are operated together, the air conditioner operates in the "bi-level mode" Bi-Level Mode).

When both the dip switch 3, the vent switch 5 and the floor switch 7 are operated, the air conditioning apparatus is switched to the vent-def-floor mode 25, (7), the air conditioner is switched to the "Floor Mode" (26).

When the deep switch 3 and the floor switch 7 are operated together, the air conditioner is switched to the "Mix Mode" 27. When only the deep switch 3 is operated, the air conditioner operates in the "deep mode" Def. Mode) (29).

When the air conditioner is switched to each mode as described above, the vent door 16, the defrost door 12, and the floor door 19 (hereinafter collectively referred to as "mode doors 12, 16, 19" Are respectively controlled to predetermined positions according to preset control values for each mode. Therefore, the amount of opening of the vents 10, 14, 17 is controlled according to a preset control value. Thus, the air volume and airflow of the air discharged into the vehicle interior are controlled as previously set according to the respective modes, and the vehicle interior is comfortably maintained.

On the other hand, when a specific mode is selected by the mode switches 3, 5, and 7, the selected specific mode is displayed in the mode display section 32 of the liquid crystal display section 30. [ Therefore, it informs the user of the selected mode.

However, even if each of the mode switches 3, 5, and 7 is operated, each of the mode doors 12, 16, and 19 corresponding to the mode switches 3, 5, So that it is not possible to manually manipulate the mode doors 12, 16 and 19 in accordance with the user's intention. In addition, it is pointed out that the user can not directly control the air volume and the airflow of the air supplied to the car interior due to such drawbacks.

That is, when the deep switch 3, the vent switch 5 and the floor switch 7 are depressed to operate in a specific mode, each mode door 12, 16, 19 corresponding to each switch is controlled by a preset mode And is controlled only at a preset position according to the value.

Therefore, the amount of opening of the vents 10, 14, and 17 of the mode doors 12, 16, and 19 must be constantly controlled according to a predetermined control value. Thus, the air volume and the air blowing ratio of each vent discharged into the vehicle interior can not be controlled uniformly according to a preset control value.

As a result, the driver of the vehicle has a problem that the air volume and the blowing air of the air discharged into the vehicle room can not be accommodated even if they do not match their taste and intention. As a result, the drawback of being inconvenient to use is pointed out.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to manually control the opening positions of the respective mode doors by manually controlling the opening positions of the respective mode doors, And to provide a controller for an air conditioner for a vehicle.

It is another object of the present invention to provide a controller of a vehicle air conditioner which can manually control the amount of air blown by each vent discharged into a car interior, There is.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, a controller of a vehicle air conditioning system includes a plurality of mode doors installed on respective vents for controlling opening amounts of a defrost vent, a face vent and a floor vent, Wherein the mode doors are automatically controlled to a predetermined opening position according to a control value of a selected specific mode when a specific mode is selected through a mode switch, wherein the controller controls the air amount and the blow- Further comprising manual operating means for manually operating the opening positions of the respective mode doors so as to be directly adjustable.

Preferably, the manual operation means includes a manual mode setting unit capable of setting a mode for manually operating each of the mode doors; A plurality of opening position adjusters for individually inputting opening position adjustment values for manually adjusting opening positions of the respective mode doors with respect to the respective vents; And a controller for individually adjusting opening positions of the corresponding mode door according to the input opening position adjusting values when the opening mode adjusting values are input from the opening position adjusting devices in a state where the passive mode is set by the passive mode setting device, And a control unit.

The plurality of opening position adjusting units are a plurality of touch screen units displayed on the liquid crystal display unit so as to correspond to the respective mode doors, And a scroll bar for inputting an opening position adjustment value of the mode door according to a drag operation.

According to the controller of the automotive air conditioner according to the present invention, since the user can directly control the amount of opening of each mode door, the user can manually adjust the air volume and the air blowing ratio of each vent discharged into the car interior There is an effect that can be.

In addition, since the air volume and the air blowing ratio of each vent discharged to the vehicle interior can be directly adjusted as desired by the user, the air temperature in the vehicle interior and the air discharge direction can be controlled according to the user's taste .

1 is a view showing a controller of a conventional automotive air conditioner;
2 is a view showing a type of an air discharge mode which can be selected through mode switches installed in a conventional controller,
3 is a view showing a controller of a vehicle air conditioner according to the present invention,
4 is a view showing an operation example of the present invention, and shows a change of the liquid crystal display part when the controller of the present invention is switched to the manual mode,
5 is an enlarged view of the touch screen units displayed on the liquid crystal display unit when the controller of the present invention is switched to the manual mode,
6 is a view showing another embodiment of a controller of a vehicle air conditioner according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a controller of a vehicle air conditioner according to the present invention will be described in detail with reference to the accompanying drawings (the same components as those in the prior art are denoted by the same reference numerals).

First, the controller of the air conditioner will be briefly described with reference to FIG. 3, before explaining the features of the controller according to the present invention.

The controller of the air conditioner includes a housing 1 and mode switches 3, 5 and 7 installed in the housing 1. [

The mode switches 3, 5 and 7 include a dip switch 3, a vent switch 5 and a floor switch 7.

The dip switch 3 controls the air discharged to the head portion of the passenger by adjusting the opening position of the defrost door 12 with respect to the defrost vent 10.

The vent switch 5 adjusts the opening position of the vent door 16 with respect to the face vent 14 to control the air discharged to the body portion of the passenger.

The floor switch 7 regulates the opening position of the floor door 19 with respect to the floor vent 17, thereby regulating the air discharged to the leg portion of the passenger.

These mode switches 3, 5, 7 control the corresponding mode doors 12, 16, 19 to the positions of specific modes when a passenger selects a specific mode by operation. Accordingly, the vents 10, 14, and 17 of the mode doors 12, 16, and 19 are controlled to predetermined opening amounts. Thus, the air volume and blow-off amount for each of the vents 10, 14, and 17 discharged to the inside of the vehicle are maintained at a preset ratio.

On the other hand, when a specific mode is selected by the mode switches 3, 5, and 7, the selected specific mode is displayed in the mode display section 32 of the liquid crystal display section 30. [ Therefore, it informs the user of the selected mode.

Next, the features of the controller according to the present invention will be described in detail with reference to FIG. 3 to FIG.

3 and 4, the controller of the present invention includes a manual mode setting unit 40. [

The manual mode setting unit 40 includes a button type switch 42 installed in the housing 1 of the controller.

This manual mode setting section 40 outputs a "manual mode signal" S1 as the user operates it by pressing. Therefore, the air conditioner is switched to the "manual mode ". This allows manual operation of each mode door 12, 16, 19.

The controller of the present invention further includes a plurality of opening position adjusting portions (50, 60, 70).

The opening position adjusting portions 50, 60 and 70 are constituted by a plurality of touch screen portions 52, 62 and 72 displayed on the liquid crystal display portion 30 as shown in FIGS.

The plurality of touch screen units 52, 62 and 72 are displayed on the liquid crystal display unit 30 when the air conditioning apparatus is switched to the "passive mode ", and are configured to correspond to the respective mode doors 12, do. A vent door screen portion 62 corresponding to the vent door 16 and a floor door screen portion 62 corresponding to the floor door 19. The deep door screen portion 52 corresponds to the deep frost door 12, 72).

Each of the touch screen units 52, 62, and 72 has scroll bars 52a, 62a, and 72a, respectively.

The scroll bars 52a, 62a and 72a are provided to the left and right sides of the mode doors 12, 16 and 19 corresponding to the respective touch screen units 52, 62 and 72, Quot; opening position adjustment value "(S2, S3, S4).

Thus, the opening positions of the mode doors 12, 16, and 19 can be manually adjusted. This allows manual opening of each mode door 12, 16, 19 to be set.

On the other hand, the scroll bars 52a, 62a and 72a of the respective touch screen units 52, 62 and 72 are set so that the opening amounts of the respective mode doors 12, 16 and 19 can be increased as they are moved in the right direction, It is preferable that the opening amounts of the respective mode doors 12, 16, and 19 are set to be small by moving the door in the leftward direction.

Each of the touch screen units 52, 62 and 72 has display symbols 52b, 62b and 72b on one side and door display amounts 52c, 62c and 72c on the other side.

The display symbols 52b, 62b and 72b on one side indicate by symbols each of the touch screens 52, 62 and 72 can control the amount of opening of the mode doors 12, 16 and 19. These display symbols 52b, 62b and 72b have the same shape as the symbols of the mode switches 3, 5 and 7 of the controller.

The door opening amount display portions 52c, 62c and 72c on the other side display the opening amounts of the corresponding mode doors 12, 16 and 19 controlled by the touch screen portions 52, 62 and 72, respectively. In particular, the opening amounts of the mode doors 12, 16, and 19 are indicated by numbers. Preferably, the amount of opening of the mode doors 12, 16, 19 is indicated by the opening ratio for the vents 10, 14, 17. For example, it is preferable to display the opening ratio for the vent 10, 14, 17 such as 45%, 80%, 60%, and the like.

The controller of the present invention has a control unit (80).

When the "manual mode signal" S1 is inputted from the manual mode setting section 40, the control section 50 is provided with a microprocessor. As shown in FIGS. 4 and 5, the liquid crystal display section 30, so that a plurality of touch screen units 52, 62, 72 can be displayed. Therefore, it is possible to manually input the "opening position adjustment values" (S2, S3, S4) of the mode doors 12, 16, 19.

When the "opening position adjustment values" S2, S3, and S4 are inputted from the respective touch screen units 52, 62, and 72, the control unit 80 reads the input opening position adjustment values S2, And controls the position of the corresponding mode door 12, 16,

Specifically, when the "opening position adjustment value" S2 is input from the deep door screen unit 52, the control signal S5 is output in accordance with the input opening position adjustment value S2, S5) to control the position of the defrost door 12. [ Thus, the opening amount of the defrost vent 10 can be manually adjusted. This makes it possible to manually control the air volume and the air blown out of the head of the passenger.

When the "opening position adjustment value" S3 is input from the vent door screen unit 62, the control signal S6 is output in accordance with the input opening position adjustment value S3 and the output control signal S6 to control the position of the vent door 16. Thus, the opening amount of the face vent 14 can be manually adjusted. This allows manual control of airflow and airflow of the air discharged to the body of the passenger.

When the "opening position adjustment value" S4 is inputted from the floor door screen unit 72, the control signal S7 is outputted in accordance with the inputted "opening position adjustment value" S4 and the output control signal S7 to control the position of the floor door 19. [ Thus, the opening amount of the floor vent 17 can be manually adjusted. This makes it possible to manually control the amount of air blown out of the leg portion of the passenger and the wind blown.

On the other hand, when there is no user touching each of the touch screen units 52, 62, and 72 for a preset time, the control unit 80 determines that the user has finished manual control of the mode doors 12, 16, And removes the touch screen units 52, 62, and 72 and returns them to the original display screen.

The control unit 80 also controls the respective mode doors 12, 16 and 19 in accordance with the opening degree adjustment values S2, S3 and S4 inputted through the touch screen units 52, 62 and 72, The manual control through the touch screen units 52, 62 and 72 is cut off and the operation of the mode switches 3, 5 and 7 is canceled And is configured to allow mode-specific control.

Accordingly, the mode air doors 12, 16, and 19 are automatically controlled to the predetermined mode-dependent positions, and the air flow rate and blowing air blown into the vehicle interior can be adjusted for each mode.

According to the present invention having the above-described structure, since the user can manually control the amount of opening of each mode door 12, 16, 19, the air volume and the air- Can be adjusted as desired.

In addition, since the air volume and the air blowing ratio of each vent discharged to the vehicle interior can be directly controlled as desired by the user, it is possible to control the air temperature in the vehicle interior and the air discharge direction according to the user's taste.

Next, FIG. 6 is a view showing another embodiment of the controller according to the present invention.

The controller of another embodiment further comprises memory means 90 for storing the amount of opening of each manually controlled mode door 12, 16, 19.

The memory means 90 includes a memory key button portion 92, a memory portion 94 and a plurality of memory reproduction key button portions 96.

The memory key button unit 92 is composed of a touch screen type button 92a displayed on the liquid crystal display unit 30 and outputs a "memory signal" S10 as the user operates it.

The memory unit 94 is built in the control unit 80. When the "memory signal" S10 is input from the memory key button unit 92, the memory unit 94 is manually controlled by each touch screen unit 52, 62, Stores the opening amount data of each mode door 12, 16, 19 as one "memory value".

Immediately after operating the memory key button unit 92, one of the memory reproduction key button units 96 must be depressed. This is because the "memory value" is stored corresponding to the selected memory reproduction key button unit 96. [

The memory reproduction key button units 96 are constituted by touch screen type buttons 96a displayed on the liquid crystal display unit 30. When any one of the memory reproduction key button units 96 configured as described above is operated , And outputs the corresponding "memory reproduction signal" S11.

On the other hand, when a specific "memory reproduction signal" S11 is inputted from the specific memory reproduction key button unit 96, the control unit 80 outputs the "memory reproduction signal" Value in the memory unit 94 and controls the amount of opening of each mode door 12, 16, 19 according to the detected "memory value ".

Thus, the opening amount of each mode door 12, 16, 19 corresponding to the specific memory reproduction key button unit 96 can be reproduced. Thus, the opening amounts of the respective mode doors 12, 16, and 19 can reproduce a specific amount of opening in advance. This allows the user to repeatedly set the amount of opening of each mode door 12, 16, 19 without having to individually operate each touch screen unit 52, 62, 72 every time. As a result, the convenience of the user is maximized.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

10: Defrost Vent
12: Defrost Door
14: Face Vent 16; Vent Door
17: Floor Vent 19: Floor Door
30: liquid crystal display part 40: manual mode setting part
50, 60, 70: Opening position adjusting section 52, 62, 72: Touch screen section
52a, 62a, 72a: Scroll Bar
52b, 62b, 72b: display symbols 52c, 62c, 72c:
80: control unit 90: memory means
92: Memory key button section 94: Memory section
96: Memory reproduction key button section

Claims (7)

delete A plurality of mode doors (12, 16, 19) provided on the respective vents (10, 14, 17) so as to adjust the opening amounts of the defrost vents (10), the face vents (14) And the mode doors 12, 16 and 19 are automatically controlled to a predetermined opening position according to the control value of the selected specific mode when the specific mode is selected through the mode switches 3, 5 and 7, In a controller of an air conditioner,
A manual operation means capable of manually operating the opening positions of the respective mode doors 12, 16 and 19 so that the user can directly adjust the air volume and the air blowing ratio of each of the vents 10, Further comprising:
Wherein the manual operation means comprises:
A manual mode setting unit (40) capable of setting a mode for manually operating each of the mode doors (12, 16, 19);
And a plurality of opening position adjusting units for individually inputting opening position adjusting values for manually adjusting the opening positions of the mode doors 12, 16, and 19 with respect to the vents 10, 50, 60, 70);
If the opening position adjustment values are input from the opening position adjustment units 50, 60, and 70 while the manual mode is set by the manual mode setting unit 40, And a controller (80) for individually adjusting the opening positions of the mode doors. 3. The method of claim 2,
The plurality of opening position adjusting portions (50, 60, 70)
A plurality of touch screen units 52, 62 and 72 displayed on the liquid crystal display unit 30 so as to correspond to the respective mode doors 12,
The touch screen units 52, 62, and 72 allow the user to input the opening position adjustment values of the corresponding mode doors 12, 16, and 19 by dragging the finger in the left and right directions And a scroll bar (52a, 62a, 72a), respectively, which can be used to control the operation of the vehicle. The method of claim 3,
The control unit (80)
And displays the touch screen units (52, 62, 72) on the liquid crystal display unit (30) when the passive mode is set by the passive mode setting unit (40) . The method according to claim 3 or 4,
The control unit (80)
Display symbols (52b, 62b, 72b) indicating by symbols each of the touch screen units (52, 62, 72) controlling the opening amounts of certain mode doors (12, 16, 19);
The door opening amount display units 52c, 62c and 72c for displaying the opening amounts of the corresponding mode doors 12, 16 and 19 controlled by the respective touch screen units 52, 62 and 72, (30), characterized in that the controller (30) further comprises: 5. The method according to any one of claims 2 to 4,
Further comprising a memory means (90) capable of storing the opening amount of each mode door (12, 16, 19) manually controlled. The method according to claim 6,
The memory means (90)
A memory key button unit 92 for outputting a memory signal S10 according to a user operation;
A memory unit 94 for storing the opening amount data of the manually controlled mode doors 12, 16 and 19 as memory values when the memory signal S10 is outputted from the memory key button unit 92, ;
A memory reproduction key button unit 96 for outputting a memory reproduction signal S11 according to a user operation;
When the memory reproduction signal S11 is outputted from the memory reproduction key button unit 96, a memory value corresponding thereto is detected by the memory unit 94, and each mode door 12 , 16, 19), and a control unit (80) for reproducing the opening amount of the air conditioner (16, 19).
KR1020100122420A 2010-12-03 2010-12-03 Controller of air conditioning system for automotive vehicles KR101669529B1 (en)

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Publication number Priority date Publication date Assignee Title
DE102014207383A1 (en) 2014-04-17 2015-10-22 Bayerische Motoren Werke Aktiengesellschaft Operation of an air conditioning system for the interior of a motor vehicle
CN112406452A (en) * 2019-08-23 2021-02-26 上海汽车集团股份有限公司 Control system, vehicle and method of heat pump air conditioner
KR20210029921A (en) * 2019-09-09 2021-03-17 현대자동차주식회사 Touch screen, Vehicle having the touch screen and method for controlling the vehicle

Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2002307936A (en) 2001-04-16 2002-10-23 Nissan Motor Co Ltd Air-conditioning control device for vehicle
JP2004217022A (en) 2003-01-14 2004-08-05 Denso Corp Air conditioning system for vehicle
JP2009274641A (en) 2008-05-16 2009-11-26 Calsonic Kansei Corp Air conditioning device for vehicle

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Publication number Priority date Publication date Assignee Title
JP3325383B2 (en) * 1994-04-20 2002-09-17 カルソニックカンセイ株式会社 Automotive air conditioners

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Publication number Priority date Publication date Assignee Title
JP2002307936A (en) 2001-04-16 2002-10-23 Nissan Motor Co Ltd Air-conditioning control device for vehicle
JP2004217022A (en) 2003-01-14 2004-08-05 Denso Corp Air conditioning system for vehicle
JP2009274641A (en) 2008-05-16 2009-11-26 Calsonic Kansei Corp Air conditioning device for vehicle

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