WO2023071513A1 - 用于电动调节座椅扶手的控制方法和控制装置以及座椅 - Google Patents

用于电动调节座椅扶手的控制方法和控制装置以及座椅 Download PDF

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Publication number
WO2023071513A1
WO2023071513A1 PCT/CN2022/116398 CN2022116398W WO2023071513A1 WO 2023071513 A1 WO2023071513 A1 WO 2023071513A1 CN 2022116398 W CN2022116398 W CN 2022116398W WO 2023071513 A1 WO2023071513 A1 WO 2023071513A1
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WIPO (PCT)
Prior art keywords
armrest
seat
control device
signal
motor
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PCT/CN2022/116398
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English (en)
French (fr)
Inventor
李俊杰
堵薇耀
黄宇清
汪洋
卢振玉
Original Assignee
延锋国际汽车技术有限公司
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Publication of WO2023071513A1 publication Critical patent/WO2023071513A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/75—Arm-rests
    • B60N2/763—Arm-rests adjustable
    • B60N2/767—Angle adjustment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Definitions

  • the present invention relates to the technical field of seats, in particular to a control method and control device for electrically adjusting seat armrests and a seat, especially a vehicle seat, such as a car seat.
  • one of them includes large armrests installed on the seat cushion, which can give passengers a better sense of envelopment, but the height of the large armrests cannot adjustment, and the length of the large armrest may not be sufficient when the backrest is reclined, so that the occupant's elbows cannot be supported on the large armrest;
  • another seat includes a small armrest mounted on the backrest, which can be manually rotated about a fixed axis, But its adjustment range is limited, and when the backrest is tilted at a large angle, the arm cannot be comfortably placed on the small armrest due to the influence of gravity, and at the same time, the small armrest has a limited sense of wrapping the passenger's body.
  • the technical problem to be solved by the present invention is to provide a control method for electrically adjusting the armrest of the seat in order to solve the different requirements for the angle of the armrest in different seat states.
  • the armrest of the seat can be linked with the seat cushion.
  • the present invention proposes a control method for electrically adjusting the armrest of a seat, which is used to realize the angle control of the armrest of the seat.
  • the control method includes:
  • a seat especially a vehicle seat, such as a car seat
  • the seat has an electrically adjustable seat cushion and an outer armrest connected to the seat cushion on the side close to the door and/or on the side away from the door the inner armrest;
  • the control device receives the trigger signal, judges based on the trigger signal, whether the angular position of the inner armrest and/or the outer armrest should be changed, and according to the affirmative judgment result to the
  • the inner motor and/or the outer motor used to drive the outer armrests send command signals to drive the inner armrests and/or the outer armrests to turn over, especially it can be realized that: the inner armrests or the outer armrests are individually driven turn over; or simultaneously drive the inside armrest and the outside armrest to turn over.
  • the trigger signal includes a door outer opening signal, a door inner opening signal, a seat cushion angle adjustment signal, an outer armrest angle adjustment signal, an inner armrest angle adjustment signal, a double-sided armrest angle linkage signal, At least one of SBR (Safety Belt Reminder) sensor signal, seat belt latch sensor signal, and seat position signal.
  • SBR Safety Belt Reminder
  • door outside open signal means a signal indicating to open the door from the outside of the door
  • door inside open signal means a signal to open the door from the inside of the door
  • outside armrest angle adjustment signal means A signal indicating the adjustment of the angle of the outer armrest
  • inner armrest angle adjustment signal indicates a signal indicating the adjustment of the angle of the inner armrest
  • double-sided armrest angle linkage signal indicates a signal indicating the adjustment of the inner armrest and the outer armrest at the same time Signal of the angle of the armrest.
  • implementing the control method is used to realize the welcome mode of the armrest of the car seat, comprising the following steps:
  • Step 1 The control device receives the outside opening signal of the car door, and then—preferably by identifying the SBR sensor signal and the seat belt latch sensor signal—judging whether there is currently an occupant on the car seat;
  • Step 2 If the control device—preferably according to the SBR sensor signal and the seat belt latch sensor signal—determines that there is currently an occupant on the car seat, the process ends; and if the control device judges that the current If there is no occupant on the car seat, the control device recognizes the seat position signal to determine whether the current car seat is in the initial position;
  • Step 3 If the control device judges that the current car seat is not in the initial position according to the seat position signal, the control device sends a command signal to the motor for driving the car seat to drive the car seat Adjust the seat to the initial position, and then enter step four; if the control device judges that the current car seat is in the initial position, then directly enter step four;
  • Step 4 The control device sends a command signal to the outer motor, so that the outer motor drives the outer armrest to flip from the initial position of the outer armrest to a set position, and the control device identifies the outer armrest.
  • the armrest reaches the set position, and then again—preferably by identifying the SBR sensor signal and the seat belt latch sensor signal—judging whether there is currently an occupant on the car seat;
  • Step 5 If the control device judges that there is currently no occupant on the car seat, the control device does not send an instruction signal, so that the outer armrest remains at the set position, so as to wait for the occupant to get on the car; and if the If the control device judges that there is an occupant on the car seat, the control device sends a command signal to the outer motor so that the outer motor drives the outer armrest back to the initial position, and the process ends.
  • step five before the occupant gets on the vehicle—preferably, the control device recognizes the SBR sensor signal and the seat belt pin sensor signal in real time, if the occupant is waiting to get on the vehicle If the time exceeds the set time, the control device sends a command signal to the outside motor, so that the outside motor drives the outside handrail back to the initial position, and the process ends; The time is set, but the control device receives a door closing signal, then the control device sends a command signal to the outside motor, so that the outside motor drives the outside handrail back to the initial position, and the process ends.
  • implementing the control method is used to realize the passenger-seeing mode of the armrest of the car seat, comprising the following steps:
  • Step A The control device receives the door inner opening signal, and then—preferably by identifying the SBR sensor signal and the seat belt latch sensor signal—judging whether there is currently an occupant on the car seat;
  • Step B If the control device—preferably according to the SBR sensor signal and the seat belt latch sensor signal—determines that there is currently no occupant in the car seat, the process ends; and if the control device judges that the current If there are occupants on the car seat, the control device recognizes the seat position signal to determine whether the current car seat is in the initial position;
  • Step C If the control device judges that the current car seat is not in the initial position according to the seat position signal, the control device sends a command signal to the motor for driving the seat to drive the car seat Adjust to the initial position, and then enter step D; if the control device judges that the current car seat is in the initial position, then directly enter step D;
  • Step D The control device sends a command signal to the outer motor, so that the outer motor drives the outer armrest to turn over from the initial position to the set position, and the control device recognizes that the outer armrest has reached the set position. determine the position, and then again—preferably by identifying the SBR sensor signal and the seat belt latch sensor signal—determine whether there is currently an occupant in the car seat;
  • Step E If the control device judges that there is currently an occupant on the car seat, the control device does not send an instruction signal, so that the outer armrest remains at the set position, so as to wait for the occupant to get off the car; and if the The control device judges that there is no occupant on the car seat at present, then the control device sends a command signal to the outer motor, so that the outer motor drives the outer armrest to return to the initial position, and the process ends.
  • step E before the occupant gets off the vehicle—preferably, the control device recognizes the SBR sensor signal and the seat belt pin sensor signal in real time, if the occupant is waiting to get off the vehicle If the time exceeds the set time, the control device sends a command signal to the outside motor, so that the outside motor drives the outside handrail back to the initial position, and the process ends; The time is set, but the control device receives a door closing signal, then the control device sends a command signal to the outside motor, so that the outside motor drives the outside handrail back to the initial position, and the process ends.
  • the seat includes a seat cushion, a backrest, an outer armrest and an inner armrest.
  • the initial position of the seat includes the horizontal position of the outer armrest.
  • the set position is set such that, at the set position, the outer armrest forms an angle within a range of 90° to 120° relative to the horizontal plane.
  • the set time is set within the range of 30s to 60s.
  • control method is implemented to realize the angle adjustment of the armrest on one side, wherein:
  • the control device receives the adjustment signal of the angle of the outer armrest, and then sends a command signal to the outer motor, so that the outer motor drives the outer armrest between the first position of the outer armrest and the second position of the outer armrest between flips; or
  • the control device receives the angle adjustment signal of the inner armrest, and then sends a command signal to the inner motor, so that the inner motor drives the inner armrest between the first position of the inner armrest and the second position of the inner armrest flip between.
  • the first position of the outer armrest is set such that at the first position, the outer armrest is inclined upwards, and preferably the angle between the outer armrest and the horizontal plane is 90° ⁇ 120°; and/or the second position of the outer armrest is set such that, in the second position, the outer armrest is inclined downward, and preferably the angle between the outer armrest and the horizontal plane is 15°.
  • the first position of the inner armrest is set such that at the first position, the inner armrest is inclined upwards, and preferably the angle between the inner armrest and the horizontal plane is 5°; and/or the second position of the inner armrest is arranged such that in the second position, the inner armrest is inclined downwards, and preferably the angle between the inner armrest and the horizontal plane is 15°.
  • control method is implemented to realize the angle linkage adjustment of the double-sided armrests, wherein the control device receives the angle linkage signal of the double-sided armrests, and then sends the external motor and the internal motor simultaneously An instruction signal is issued so that the inner motor and the outer motor correspondingly drive the inner handrail and the outer handrail to turn over and stop synchronously.
  • implementing the control method for realizing the horizontal mode of the armrest of the chair includes the following steps:
  • the control device receives the seat cushion angle adjustment signal, and then recognizes the change of the seat cushion angle, if the change of the seat cushion angle is less than the set angle, the process ends; if the seat cushion angle change is greater than the set angle, the control device An instruction signal is sent to the outer motor and/or the inner motor, so that the outer motor and/or the inner motor correspondingly drive the outer armrest and/or the inner armrest to turn over to a horizontal position.
  • the set angle is set to 2°.
  • a seat especially a vehicle seat, such as a car seat, having an electrically adjustable seat cushion, wherein the seat further has:
  • an outer armrest on the side close to the door which is connected to the seat cushion and can be electrically adjusted in angle relative to the seat cushion, and an outer motor for driving the outer armrest;
  • an inner armrest on the side away from the door which is connected to the seat cushion and can be electrically adjusted in angle relative to the seat cushion, and an inner motor for driving the inner armrest;
  • a control device which is designed to carry out the control method according to the invention.
  • Another aspect of the present invention relates to a control device having a non-volatile memory on which control instructions are stored, and the control instructions are configured to, when the control instructions are run in the control device, execute according to The control method of the present invention.
  • a further aspect of the invention relates to a vehicle, for example a passenger car, which comprises a seat according to the invention.
  • control device is signal-connected to the ECU of the vehicle or configured as a part of the ECU of the vehicle.
  • control method of the present invention may have some or all of the following advantages:
  • the inner armrest and/or the outer armrest can move together with the seat cushion, and at the same time, the inner motor for the inner armrest and/or the outer motor for the outer armrest drive the inner
  • the armrest and/or the outer armrest are reversed accordingly, so that the inner armrest and/or the outer armrest are always in a horizontal position, thereby giving the inner armrest and/or the outer armrest a suitable angle and support range, and improving the comfort of the corresponding armrest.
  • the outer armrest In the welcome mode and in the see-off mode, the outer armrest can be lifted up to an angle of 90°-120° relative to the horizontal plane, which is convenient for the occupants to enter the vehicle and sit on or leave the vehicle seat.
  • the inner armrest and the outer armrest can be adjusted independently or linked.
  • FIG. 1 is a schematic flowchart of a control method for realizing a welcome mode of an outer armrest according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic diagram of a state in which a vehicle seat used in the control method according to Embodiment 1 of the present invention is in an intermediate position different from the initial position.
  • FIG. 3 is a schematic diagram of the state of the seat in FIG. 2 in an initial position.
  • FIG. 4 is a schematic diagram of the seat in FIG. 2 in the welcoming position with the outer armrest.
  • Fig. 5 is a schematic flowchart of a control method for realizing the passenger-seeing-off mode of the outer handrail according to Embodiment 2 of the present invention.
  • Fig. 6 is a schematic diagram showing the state of the car seat in the seating position applied in the control method according to the second embodiment of the present invention.
  • FIG. 7 is a schematic diagram of the state of the seat in FIG. 6 in an initial position.
  • Fig. 8 is a schematic diagram of the state of the seat in Fig. 6 when the outer armrest is in the position of seeing off passengers.
  • Fig. 9 is a schematic flowchart of a control method for realizing the horizontal mode of the armrest of the car seat according to Embodiment 3 of the present invention.
  • Fig. 10 is a schematic diagram of the state in which the car seat applied in the control method according to Embodiment 3 of the present invention is in the initial position and both the outer armrest and the inner armrest are in the horizontal position.
  • Fig. 11 is a schematic view of the car seat in Fig. 10 when the front end of the seat cushion is lifted and the outer armrest and inner armrest are in a horizontal position.
  • FIG. 12 is a schematic view of the car seat of FIG. 10 in the zero-gravity position and the outer armrest and the inner armrest are in the horizontal position, wherein the front end of the seat cushion is further lifted compared with the situation in FIG. 11 .
  • Fig. 13 is a schematic view of the state of the seat when the outer armrest and the inner armrest are adjusted in conjunction with the angles of the two-sided armrests according to Embodiment 4 of the present invention.
  • Fig. 14 is a schematic diagram of the state of the seat applied in the control method for realizing the angle adjustment of one-sided armrest according to Embodiment 5 of the present invention, wherein the outer armrest and the inner armrest are changed from the initial position of the outer armrest to the initial position of the inner armrest. Adjust accordingly to a position of -15° relative to the horizontal.
  • Fig. 15 is a schematic diagram of the seat in Fig. 14 when both the outer armrest and the inner armrest are in the initial position.
  • Fig. 16 is a schematic view of the seat in Fig. 14 when the outer armrest is adjusted from its initial position to a 45° position and the inner armrest is still at the initial position.
  • Fig. 17 is a schematic view of the seat in Fig. 14 when the outer armrest is adjusted from its initial position to a 90° position and the inner armrest is still at the initial position.
  • the invention provides a control method for electrically adjusting the angle of a seat armrest, which is used for realizing the angle control of the seat armrest.
  • a seat 100 can be used in this control method, and the seat 100 can be, for example, a second-row seat of a car.
  • the seat 100 has an electrically adjustable seat cushion 110 and a backrest 120 , an outer armrest 300 connected to the seat cushion 110 near the door and an inner armrest 200 away from the door; and an unshown control device.
  • the control device can be installed in the vehicle as a separate control unit or as an integral part of the vehicle controller.
  • the seat 100 may be a seat arranged on the second row of the car, and of course the seat is not limited thereto, and the seat 100 may also be other seats, such as a passenger seat.
  • control device After the control device receives the trigger signal, it judges based on the trigger signal whether the angular position of the inner armrest 200 and/or the outer side armrest 300 should be changed, and according to the affirmative judgment result, the inner motor of the inner side armrest 200 and/or the outer side of the inner armrest are driven.
  • the outer motor of the armrest 300 sends a command signal to realize:
  • the above-mentioned trigger signals may include the outer door opening signal, the inner door opening signal, the seat cushion angle adjustment signal, the outer armrest angle adjustment signal, the inner armrest angle adjustment signal, the double armrest angle linkage signal, the SBR sensor signal, the seat belt pin sensor signal, At least one of the seat position signals.
  • the above-mentioned control method for electrically adjusting the angle of the armrest of a seat can be implemented to realize the welcome mode of the armrest of the car seat, the mode of seeing off the passenger of the armrest of the car seat, the angle adjustment mode of the single-side armrest and the adjustment mode of the armrest of the car seat. horizontal mode.
  • the use of the control method according to the invention is explained in more detail below with reference to exemplary embodiments.
  • Fig. 1 describes the flow chart by the control method of the present invention, and this control method is implemented to be used for realizing the welcoming mode of car seat armrest (mainly outside armrest 300),
  • Fig. 2 to Fig. 4 depicts a schematic diagram of different states of a car seat applied in the control method.
  • the control method includes the following steps:
  • Step 1 The control device receives the outside opening signal of the car door, and then recognizes the SBR sensor signal and the seat belt latch sensor signal to determine whether there is an occupant on the car seat 100 currently.
  • the control device can use the camera system and image recognition technology to determine whether there is currently an occupant in the vehicle seat 100 .
  • Step 2 If the control device judges that there is currently an occupant on the car seat 100 according to the SBR sensor signal and the seat belt pin sensor signal, the process ends; If there is no occupant on the seat 100, the control device recognizes the seat position signal to determine whether the current car seat 100 is in the initial position as shown in FIG. 3 .
  • Step 3 If the control device judges according to the seat position signal that the current car seat 100 is not in the initial position as shown in Figure 3 (for example, the current car seat 100 is in the middle position as shown in Figure 2), then the control device sends The motor for driving the car seat 100 sends a command signal to drive the car seat 100 from the intermediate position shown in Figure 2 to the initial position shown in Figure 3, and then enter step 4; if the control device judges that the current The car seat 100 is already in the initial position shown in FIG. 3 , and then directly proceeds to step 4.
  • the seat cushion 110 , the inner armrest 200 and the outer armrest 300 are all in a horizontal position, and the backrest 120 is basically in an upright position.
  • Step 4 The control device sends a command signal to the outer motor, so that the outer motor drives the outer handrail 300 to flip from the initial position shown in FIG. 3 to the set position shown in FIG. 4 , ie the welcome position.
  • the set position shown in FIG. 4 may differ from the initial position shown in FIG. 3 by 90° to 120°, preferably 90°.
  • the control device recognizes that the outer armrest 300 reaches the set position as shown in FIG. 4 , it recognizes the SBR sensor signal and the safety belt latch sensor signal again to determine whether there is an occupant on the car seat 100 currently.
  • Step 5 If the control device judges that there is no occupant on the car seat 100 at present, the control device does not send an instruction signal, so that the outer armrest 300 remains at the set position as shown in Figure 4, so as to wait for the occupant to get on the car; if the control device If it is judged that there is an occupant on the car seat 100, the control device sends a command signal to the outer motor, so that the outer motor drives the outer armrest 300 back to the initial position as shown in FIG. 3 , and the process ends.
  • step 5 before the occupant gets on the vehicle, the control device recognizes the SBR sensor signal and the seat belt pin sensor signal in real time, if the waiting time for the occupant to get on the vehicle exceeds the set time, for example 30s To 60s (60s in Fig. 1), then the control device sends a command signal to the outside motor, so that the outside motor drives the outside handrail 300 to get back to the initial position as shown in Figure 3, and the process ends; If the set time is not exceeded, such as 30s to 60s, but the control device receives the door closing signal, the control device sends a command signal to the outer motor, so that the outer motor drives the outer handrail 300 back to the initial position as shown in Figure 3, and the process ends .
  • the set time for example 30s To 60s (60s in Fig. 1)
  • FIG. 5 describes a flow chart of a control method for realizing a passenger-seeing mode of an armrest of a car seat
  • FIGS. 6 to 8 describe different states of a car seat applied in the control method schematic diagram.
  • the control method includes the following steps:
  • Step A The control device recognizes the SBR sensor signal and the seat belt latch sensor signal after receiving the door inner opening signal to determine whether there is an occupant on the car seat 100 currently.
  • Step B If the control device judges that there is no occupant on the car seat 100 according to the SBR sensor signal and the seat belt pin sensor signal, the process ends; If there is an occupant at 100, the control device recognizes the seat position signal to determine whether the current car seat is in the initial position (as shown in Figure 7).
  • Step C If the control device judges according to the seat position signal that the current car seat 100 is not in the initial position as shown in FIG. 7 (for example, the current car seat 100 is in a seating position different from the initial position as shown in FIG. 6 ) , then the control device sends an instruction signal to the motor for driving the car seat 100 to drive the car seat 100 from the sitting position as shown in Figure 6 to the initial position as shown in Figure 7, and then enter step D; If the control device judges that the car seat 100 is currently in the initial position as shown in FIG. 7 , it will directly go to step D.
  • the seat cushion 110 , the inner armrest 200 and the outer armrest 300 are all in a horizontal position, and the backrest 120 is basically in an upright position.
  • Step D The control device sends a command signal to the outside motor, so that the outside motor drives the outside handrail 300 to flip from the initial position shown in Figure 7 to the set position shown in Figure 8, that is, the position for seeing off passengers (here, as The drop-off position shown in Figure 8 can differ from the initial position shown in Figure 7 by 90° to 120°, preferably 90°).
  • the control device recognizes the SBR sensor signal and the safety belt latch sensor signal again after recognizing that the outer armrest 300 reaches the set position shown in FIG. 8 to determine whether there is an occupant on the car seat 100 currently.
  • Step E If the control device judges that there is currently a passenger on the car seat 100, the control device does not send an instruction signal, so that the outer armrest 300 remains at the set position as shown in Figure 8, so as to wait for the passenger to get off; if the control device Judging that there is no occupant on the car seat 100 at present, the control device sends a command signal to the outside motor, so that the outside motor drives the outside armrest 300 back to the initial position as shown in FIG. 7 , and the process ends.
  • step E before the occupant gets off the vehicle, the control device recognizes the SBR sensor signal and the seat belt pin sensor signal in real time. 60s), the control device sends a command signal to the outside motor, so that the outside motor drives the outside handrail 300 back to the initial position shown in Figure 7, and the process ends; Time, but the control device receives the door closing signal, then the control device sends a command signal to the outside motor, so that the outside motor drives the outside handrail back to the initial position as shown in Figure 7, and the process ends.
  • FIG. 9 describes a flow chart of a control method for realizing a horizontal mode of an armrest of a car seat
  • FIGS. 10 to 12 describe schematic diagrams of different states of a car seat applied in the control method.
  • the control method includes the following steps:
  • Step I start the seat cushion angle adjustment of the car seat, so that the seat 100 exemplarily starts from the initial position as shown in FIG. 10 and passes through the intermediate position as shown in FIG. up), until entering the zero-gravity position as shown in Figure 12 (at this moment, the car seat 100, especially the backrest 120, adjusts the inclination angle as far as possible, so that the user can lie on the car seat 100 and have a rest).
  • the position adjustment of the car seat is not limited to this, and other position adjustments to the car seat 100 are also possible). Then go to step II.
  • Step II The seat position detecting device detects the angle change of the car seat 100 , especially the seat cushion 110 . If the angle change of the car seat 100, particularly the seat cushion 110, is less than a preset angle threshold, such as 2° (certainly, the angle threshold is not limited to 2°, other angle thresholds can be set as required), then control The device does not output the control signal, and the process ends. If the angle change of the car seat 100, especially the seat cushion 110, is greater than a preset angle threshold, such as 2°, the control device, such as the ECU, sends a command signal to the outer motor for the outer armrest 300 and the outer motor for the inner armrest. 200's inboard motor. Then go to step III.
  • a preset angle threshold such as 2°
  • Step III The outer motor for the outer armrest 300 and the inner motor for the inner armrest 200 respectively drive the outer armrest 300 and the inner armrest 200 to the horizontal position according to the instruction signal given by the control device in step 2.
  • the outer motor and the inner motor can drive the outer armrest 300 and the inner armrest respectively. 200 is rotated in a direction opposite to the lifting direction of seat cushion 110, thereby maintaining outer armrest 300 and inner armrest 200 at least substantially in a horizontal position.
  • FIG. 13 it depicts a schematic view of the state of the seat used in the control method for realizing the joint adjustment of the angles of the armrests on both sides.
  • the control device sends command signals to the outer motor and the inner motor simultaneously after receiving the double-sided armrest angle linkage signal, so that the inner motor and the outer motor drive the inner armrest 200 and the outer armrest 300 respectively to turn over and stop synchronously.
  • the inner armrest 200 is pivoted between a first position of the inner armrest and a second position of the inner armrest, which can be arranged in such a way that in this first position the inner armrest 200 is tilted upwards and rests on the inner armrest.
  • the angle to the horizontal is 5° (more precisely +5°).
  • the second position of the inner armrest can be configured such that in the second position the inner armrest 200 is sloped downward and the angle between the inner armrest and the horizontal is 15° (more precisely -15°).
  • the first position of the outer armrest can be set such that in the first position, the outer armrest 300 is inclined upwards, and the angle between the outer armrest 300 and the horizontal plane is 90° ⁇ 120°.
  • the second position of the outside armrest can be configured such that in this second position the outside armrest 300 is inclined downward and at an angle of 15° (more precisely -15°) to the horizontal.
  • the outer armrest 300 and the inner armrest 200 can, for example, be adjusted synchronously from a horizontal position to a position inclined upward relative to the horizontal plane as shown in FIG. 13 .
  • Embodiment 5 of the control method for electrically adjusting the armrest of a seat according to the present invention is described, for realizing the angle adjustment of the armrest on one side, and the control method includes any of the following:
  • the control device sends a command signal to the outside motor after receiving the outside armrest angle adjustment signal, so that the outside motor drives the outside armrest 300 to turn over between the first position of the outside armrest and the second position of the outside armrest.
  • the first position of the outer armrest can be set, for example, in which the outer armrest 300 is inclined upwards and the angle between the outer armrest 300 and the horizontal plane is 90°-120°; the second position of the outer armrest It can be provided, for example, that in this second position the outer armrest 300 is inclined downwards and the angle between the outer armrest 300 and the horizontal is 15°.
  • the outer motor for the outer armrest 300 drives the outer armrest 300 to turn over between the first position of the outer armrest and the second position of the outer armrest according to the command signal sent by the control device, for example, it can be turned to any middle position , for example flipped to the position of -15° with respect to the horizontal plane as shown in Figure 14, the initial position of 0° with respect to the horizontal plane as shown in Figure 15, the position of 45° with respect to the horizontal plane as shown in Figure 16, as shown in Figure 17 shows the position at 90° with respect to the horizontal plane.
  • the initial position of the outer armrest 300 may be the horizontal position of the outer armrest 300 .
  • the control device sends a command signal to the inner motor after receiving the inner armrest angle adjustment signal, so that the inner motor drives the inner armrest 200 to turn over between the first position of the inner armrest and the second position of the inner armrest. That is to say: the inner motor for the inner armrest 200 drives the inner armrest 200 to turn over between the first position of the inner armrest and the second position of the inner armrest according to the command signal sent by the control device, for example, it can be turned to any middle position , for example flipped to a position of -15° with respect to the horizontal plane as shown in FIG. 14 and a position inclined upwards of 5° relative to the horizontal plane as shown in FIG. 13 .
  • the initial position of the inner armrest 200 may be the horizontal position of the inner armrest 200 .
  • Thicknesses of elements in the drawings may be exaggerated for clarity. It will also be understood that if an element is referred to as being on, coupled to, or connected to another element, that element may be directly formed on, coupled to, or connected to the other element. Connected thereto, or there may be one or more intervening elements between them. In contrast, if the expressions “directly on,” “directly coupled to,” and “directly connected to” are used herein, there are no intervening elements present. Other words used to describe the relationship between elements should be interpreted similarly, such as “between” and “directly between”, “attached” and “directly attached”, “adjacent” and “ directly adjacent” and so on.

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Abstract

一种电动调节座椅扶手的控制方法，用于实现座椅扶手的角度控制，控制方法包括：提供一座椅（100），座椅（100）具有可电动调节角度的座垫（110）以及与座垫（110）连接的靠近车门一侧的外侧扶手（300）和/或远离车门一侧的内侧扶手（200）；提供一控制装置，控制装置接收触发信号，基于所接收的触发信号进行判断，并依据判断结果向用于驱动内侧扶手（200）的内侧电机和/或用于驱动外侧扶手（300）的外侧电机发出指令信号，以实现单独驱动内侧扶手（200）或外侧扶手（300）翻转，或者实现同时驱动内侧扶手和外侧扶手翻转。还涉及一种座椅和一种控制装置。本方法可以实现在不同座椅状态下对扶手角度的不同的需求。

Description

用于电动调节座椅扶手的控制方法和控制装置以及座椅 技术领域
本发明涉及座椅技术领域，特别涉及一种用于电动调节座椅扶手的控制方法和控制装置以及一种座椅、尤其是车辆座椅、例如汽车座椅。
背景技术
随着车辆技术的发展，对车辆座椅、例如七座SUV或BMPV的二排行政级礼宾座椅(Captain Chair)的舒适性要求越来越高，与座椅相关的“零压”、“零重力”、“迎宾”、“送客”、“工作/娱乐”等使用模式的概念越来越深入地进入用户视野。在车辆座椅的不同使用模式中，乘客的坐姿可以随着座垫和靠背的倾斜角度而变化。目前市场上常见的带扶手的行政级礼宾座椅分为两种：其中一种座椅包括安装在座垫上的大扶手，其对乘客产生较佳的包覆感，但大扶手的高度无法调节，并且在靠背放倒时大扶手的长度可能不够，使得乘客的手肘无法支撑在大扶手上；另一种座椅包括安装在靠背上的小扶手，其可绕固定轴被手动旋转，但其调节范围有限，并且在靠背倾斜角度较大时手臂因受重力影响而不能舒适地放置在小扶手上，同时，小扶手对乘客身体的包裹感有限。
另外，这些已知的扶手一般仅能手动地调节，而无法依据外界信号随着座椅的位置和使用模式的变化进行各种使用模式例如迎宾模式、送客模式、水平保持模式、双侧联动模式以及单侧调节模式的调节。
发明内容
本发明所要解决的技术问题在于，针对现有座椅扶手所存在的不足而提供一种用于电动调节座椅扶手的控制方法，以解决在不同座椅状态下对扶手角度的不同的需求。例如，借助于所述控制方法，座椅扶手可以与座垫联动。
为了实现上述目的，本发明提出一种用于电动调节座椅扶手的控制方法，用于实现座椅扶手的角度控制，所述控制方法包括：
提供一座椅、尤其是车辆座椅、例如汽车座椅，所述座椅具有可电动调节角度的座垫以及与所述座垫连接的靠近车门一侧的外侧扶手和/或远离车门一侧的内侧扶手；
提供一控制装置，所述控制装置接收触发信号，基于所述触发信号进行判断，是否应改变内侧扶手和/或外侧扶手的角度位置，并依据肯定的判断结果向用于驱动所述内侧扶 手的内侧电机和/或用于驱动所述外侧扶手的外侧电机发出指令信号，以驱动所述内侧扶手和/或所述外侧扶手翻转，尤其是可以实现：单独驱动所述内侧扶手或所述外侧扶手翻转；或者同时驱动所述内侧扶手和所述外侧扶手翻转。
在本发明的一个优选实施例中，所述触发信号包括车门外侧打开信号、车门内侧打开信号、座垫角度调节信号、外侧扶手角度调节信号、内侧扶手角度调节信号、双侧扶手角度联动信号、SBR(Safety Belt Reminder)传感器信号、安全带插销传感器信号、座椅位置信号之中的至少一种。在此，术语“车门外侧打开信号”表示一种指示从车门外侧打开车门的信号，术语“车门内侧打开信号”表示一种指示从车门内侧打开车门的信号，术语“外侧扶手角度调节信号”表示一种指示调节外侧扶手的角度的信号，术语“内侧扶手角度调节信号”表示一种指示调节内侧扶手的角度的信号，术语“双侧扶手角度联动信号”表示一种指示同时调节内侧扶手和外侧扶手的角度的信号。
在本发明的一个优选实施例中，实施所述控制方法，用于实现汽车座椅扶手的迎宾模式，包括以下步骤：
步骤一：所述控制装置接收到车门外侧打开信号，然后——优选地通过识别SBR传感器信号和安全带插销传感器信号——判断当前在汽车座椅上是否有乘员；
步骤二：如果所述控制装置——优选地根据所述SBR传感器信号和所述安全带插销传感器信号——判断当前在汽车座椅上有乘员，则流程结束；并且如果所述控制装置判断当前在汽车座椅上没有乘员，则所述控制装置识别座椅位置信号，以判断当前汽车座椅是否处于初始位置；
步骤三：如果所述控制装置根据所述座椅位置信号判断当前汽车座椅没有处于所述初始位置，则所述控制装置向用于驱动汽车座椅的电机发送指令信号以驱动所述汽车座椅调节到所述初始位置，然后进入步骤四；如果所述控制装置判断当前汽车座椅已处于所述初始位置，则直接进入步骤四；
步骤四：所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手从所述外侧扶手的初始位置翻转至设定位置，并且所述控制装置识别所述外侧扶手到达所述设定位置，然后再次——优选通过识别SBR传感器信号和安全带插销传感器信号——判断当前在汽车座椅上是否有乘员；
步骤五：如果所述控制装置判断当前在汽车座椅上没有乘员，则所述控制装置不发送指令信号，使得所述外侧扶手保持在所述设定位置，以便等待乘员上车；并且如果所述控制装置判断当前在汽车座椅上有乘员，则所述控制装置向所述外侧电机发出指令信号，以 便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束。
在本发明的一个优选实施例中，在步骤五中，在乘员未上车前——优选地所述控制装置实时识别所述SBR传感器信号和所述安全带插销传感器信号，如果等待乘员上车的时间超过设定时间，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束；并且如果等待乘员上车的时间未超过所述设定时间，但是所述控制装置接收到关门信号，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束。
在本发明的一个优选实施例中，实施所述控制方法，用于实现汽车座椅扶手的送客模式，包括以下步骤：
步骤A：所述控制装置接收到车门内侧打开信号，然后——优选通过识别SBR传感器信号和安全带插销传感器信号——判断当前在汽车座椅上是否有乘员；
步骤B：如果所述控制装置——优选地根据所述SBR传感器信号和所述安全带插销传感器信号——判断当前在汽车座椅上没有乘员，则流程结束；并且如果所述控制装置判断当前在汽车座椅上有乘员，则所述控制装置识别座椅位置信号，以判断当前汽车座椅是否处于初始位置；
步骤C：如果所述控制装置根据所述座椅位置信号判断当前汽车座椅没有处于所述初始位置，则所述控制装置向用于驱动座椅的电机发送指令信号以驱动所述汽车座椅调节到所述初始位置，然后进入步骤D；如果所述控制装置判断当前汽车座椅已处于所述初始位置，则直接进入步骤D；
步骤D：所述控制装置向外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手从所述初始位置翻转至设定位置，并且所述控制装置识别所述外侧扶手到达所述设定位置，然后再次——优选地通过识别SBR传感器信号和安全带插销传感器信号——判断当前在汽车座椅上是否有乘员；
步骤E：如果所述控制装置判断当前在汽车座椅上有乘员，则所述控制装置不发送指令信号，使得所述外侧扶手保持在所述设定位置，以便等待乘员下车；并且如果所述控制装置判断当前在汽车座椅上没有乘员，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束。
在本发明的一个优选实施例中，在步骤E中，在乘员未下车前——优选地所述控制装置实时识别所述SBR传感器信号和所述安全带插销传感器信号，如果等待乘员下车的时间超过设定时间，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动 所述外侧扶手回到初始位置，流程结束；并且如果等待乘员下车的时间未超过所述设定时间，但是所述控制装置接收到关门信号，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束。
在本发明的一个优选实施例中，所述座椅包括座垫、靠背、外侧扶手和内侧扶手。
在本发明的一个优选实施例中，所述座椅的初始位置包括所述外侧扶手的水平位置。
在本发明的一个优选实施例中，所述设定位置设置为，在所述设定位置上，所述外侧扶手相对于水平面成90°至120°范围内的角度。
在本发明的一个优选实施例中，所述设定时间设置为30s至60s范围内。
在本发明的一个优选实施例中，实施所述控制方法，用于实现单侧扶手的角度调节，其中：
(1)所述控制装置接收到外侧扶手角度的调节信号，然后向外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手在外侧扶手的第一位置和外侧扶手的第二位置之间翻转；或者
(2)所述控制装置接收到内侧扶手的角度调节信号，然后向内侧电机发出指令信号，以便使所述内侧电机驱动所述内侧扶手在内侧扶手的第一位置和内侧扶手的第二位置之间翻转。
在本发明的一个优选实施例中，所述外侧扶手的第一位置设置为，在该第一位置上，所述外侧扶手向上倾斜，并且优选地在所述外侧扶手与水平面之间的角度为90°～120°；和/或所述外侧扶手的第二位置设置为，在该第二位置上，所述外侧扶手向下倾斜，并且优选地在所述外侧扶手与水平面之间的角度为15°。
在本发明的一个优选实施例中，所述内侧扶手的第一位置设置为，在该第一位置上，所述内侧扶手向上倾斜，并且优选地在所述内侧扶手与水平面之间的角度为5°；和/或所述内侧扶手的第二位置设置为，在该第二位置上，所述内侧扶手向下倾斜，并且优选地在所述内侧扶手与水平面之间的角度为15°。
在本发明的一个优选实施例中，实施所述控制方法，用于实现双侧扶手的角度联动调节，其中，所述控制装置接收到双侧扶手角度联动信号，然后向外侧电机和内侧电机同时发出指令信号，以便使所述内侧电机和所述外侧电机相应地驱动所述内侧扶手和所述外侧扶手同步地翻转和停止。
在本发明的一个优选实施例中，实施所述控制方法，用于实现座椅扶手的水平模式，包括以下步骤：
所述控制装置接收到座垫角度调节信号，然后识别座垫角度变化，如果座垫角度变化小于设定角度，则流程结束；如果座垫角度变化大于所述设定角度，则所述控制装置向外侧电机和/或内侧电机发出指令信号，以便使所述外侧电机和/或所述内侧电机相应地驱动所述外侧扶手和/或所述内侧扶手翻转至水平位置。
在本发明的一个优选实施例中，所述设定角度设置为2°。
本发明的另一个方面涉及一种座椅、尤其是车辆座椅、例如汽车座椅，其具有可电动调节角度的座垫，其中，所述座椅还具有：
-与所述座垫连接并且相对于所述座垫可电动调节角度的靠近车门一侧的外侧扶手和用于驱动所述外侧扶手的外侧电机；和/或
-与所述座垫连接并且相对于所述座垫可电动调节角度的远离车门一侧的内侧扶手和用于驱动所述内侧扶手的内侧电机；
以及
-控制装置，所述控制装置构造为用于实施按照本发明的控制方法。
本发明的另一个方面涉及一种控制装置，所述控制装置具有非易失的存储器，在存储器上存储有控制指令，所述控制指令配置成，当控制指令在控制装置中运行时，实施按照本发明的控制方法。
本发明的又一个方面涉及一种车辆、例如乘用车，所述车辆包括按本发明的座椅。
在本发明的一个优选实施例中，所述控制装置与所述车辆的ECU信号连接或所述控制装置构造为所述车辆的ECU的一部分。
在一些实施方式中，本发明的控制方法可以具有如下优点之中的一部分或全部：
1.在座椅的座垫角度的调节过程中，内侧扶手和/或外侧扶手可以随着座垫一起运动，同时，用于内侧扶手的内侧电机和/或用于外侧扶手的外侧电机驱动内侧扶手和/或外侧扶手相应地翻转，使得内侧扶手和/或外侧扶手始终处于水平位置，由此给予内侧扶手和/或外侧扶手合适的角度及支撑范围，改善相应的扶手的舒适性。
2.在迎宾模式下和在送客模式下，外侧扶手可以向上抬起至相对于水平面90°～120°的角度，方便乘员进入车辆并乘坐在车辆座椅上或从车辆座椅离开。
3.内侧扶手和外侧扶手既可单独调节，也可以联动调节。
上面已提及的技术特征、下面将要提及的技术特征以及单独地在附图中显示的技术特征可以任意地相互组合，只要被组合的技术特征不是相互矛盾的。所有的可行的特征组合都是在本文中明确地记载的技术内容。在同一个语句中包含的多个分特征之中的任一个 分特征可以独立地被应用，而不必一定与其他分特征一起被应用。
附图说明
现在，参照示意性的附图，借助示例性的实施方式，更详细地说明本发明。
图1为按本发明的实施例1的用于实现外侧扶手的迎宾模式的控制方法的流程示意图。
图2为在按本发明的实施例1的控制方法中应用的车辆座椅处于一个不同于初始位置的中间位置的状态示意图。
图3为图2的座椅处于初始位置的状态示意图。
图4为图2的座椅在外侧扶手处于迎宾位置的状态示意图。
图5为按本发明的实施例2的用于实现外侧扶手的送客模式的控制方法的流程示意图。
图6为在按本发明的实施例2的控制方法中应用的汽车座椅处于乘坐位置的状态示意图。
图7为图6的座椅处于初始位置的状态示意图。
图8为图6的座椅在外侧扶手处于送客位置的状态示意图。
图9为按本发明的实施例3的用于实现汽车座椅扶手的水平模式的控制方法的流程示意图。
图10为在按本发明的实施例3的控制方法中应用的汽车座椅处于初始位置并且外侧扶手和内侧扶手均处于水平位置的状态示意图。
图11为图10的汽车座椅在座垫前端抬起并且外侧扶手和内侧扶手处于水平位置的状态示意图。
图12为图10的汽车座椅处于零重力位置并且外侧扶手和内侧扶手处于水平位置的状态示意图，其中，座垫前端与在图11中的情况相比进一步抬起。
图13为按本发明的实施例4的在外侧扶手和内侧扶手进行双侧扶手角度联动调节时的座椅的状态示意图。
图14为在按本发明的实施例5的用于实现单侧扶手的角度调节的控制方法中应用的座椅的状态示意图，其中，外侧扶手和内侧扶手从外侧扶手初始位置、内侧扶手初始位置相应地调节至相对于水平面成-15°的位置。
图15为图14的座椅在外侧扶手和内侧扶手均处于初始位置的状态示意图。
图16为图14的座椅在外侧扶手从其初始位置调节至45°位置并且内侧扶手依然处于初始位置的状态示意图。
图17为图14的座椅在外侧扶手从其初始位置调节至90°位置并且内侧扶手依然处于初始位置的状态示意图。
具体实施方式
以下结合附图和具体实施方式来进一步描述本发明。
本发明提供一种用于电动调节座椅扶手角度的控制方法，用于实现座椅扶手的角度控制。在该控制方法中可以应用一种座椅100，该座椅100例如可以为汽车二排座椅。该座椅100具有可电动调节角度的座垫110和靠背120，与座垫110连接的靠近车门一侧的外侧扶手300和远离车门一侧的内侧扶手200；以及未示出的控制装置。控制装置可以作为单独的控制单元安装在车辆中，或者作为车辆控制器的组成部分。座椅100可以为设置在汽车的第二排上的座椅，当然座椅也不限于此，座椅100也可以为其它座椅，例如副驾驶座椅。
控制装置在接收到触发信号之后，基于触发信号进行判断，是否应改变内侧扶手200和/或外侧扶手300的角度位置，并依据肯定的判断结果向驱动内侧扶手200的内侧电机和/或驱动外侧扶手300的外侧电机发出指令信号，以实现：
-单独驱动内侧扶手200或外侧扶手300翻转；或者
-同时驱动内侧扶手200和外侧扶手300翻转。
上述触发信号可以包括车门外侧打开信号、车门内侧打开信号、座垫角度调节信号、外侧扶手角度调节信号、内侧扶手角度调节信号、双侧扶手角度联动信号、SBR传感器信号、安全带插销传感器信号、座椅位置信号之中的至少一种。
上述用于电动调节座椅扶手角度的控制方法可以被实施成用于实现汽车座椅扶手的迎宾模式、汽车座椅扶手的送客模式、单侧扶手的角度调节模式和汽车座椅扶手的水平模式。下面借助于各实施例更详细地阐述按照本发明的控制方法的应用。
实施例1
参见图1至图4，其中，图1描述按本发明的控制方法的流程图，该控制方法被实施成用于实现汽车座椅扶手(主要是外侧扶手300)的迎宾模式，图2至图4描述在该控制方法中应用的汽车座椅的不同状态示意图。该控制方法包括以下步骤：
步骤一：控制装置接收到车门外侧打开信号，然后识别SBR传感器信号和安全带插销传感器信号，以判断当前在汽车座椅100上是否有乘员。作为补充或替换，控制装置可以通过相机系统和图像识别技术来判断，当前在汽车座椅100上是否有乘员。
步骤二：如果控制装置根据SBR传感器信号和安全带插销传感器信号判断当前在汽车座椅100上有乘员，则流程结束；如果控制装置根据SBR传感器信号和安全带插销传感器信号判断当前在汽车座椅100上没有乘员，则控制装置识别座椅位置信号，以判断当前汽车座椅100是否处于如图3所示的初始位置。
步骤三：如果控制装置根据座椅位置信号判断当前汽车座椅100没有处于如图3所示的初始位置(例如，当前汽车座椅100处于如图2所示的中间位置)，则控制装置向用于驱动汽车座椅100的电机发送指令信号，以驱动汽车座椅100从如图2所示的中间位置调节到如图3所示的初始位置，然后再进入步骤四；如果控制装置判断当前汽车座椅100已处于如图3所示的初始位置，则直接进入步骤四。在此示例性地，在如图3所示的初始位置中，座垫110、内侧扶手200和外侧扶手300均处于水平的位置中，并且靠背120基本上处于直立位置。
步骤四：控制装置向外侧电机发出指令信号，以便使外侧电机驱动外侧扶手300从如图3所示的初始位置翻转至如图4所示的设定位置、即迎宾位置。在此，如图4所示的设定位置可以与如图3所示的初始位置相差90°到120°，比较好为90°。控制装置在识别外侧扶手300到达如图4所示的设定位置之后，再次识别SBR传感器信号和安全带插销传感器信号，以判断当前在汽车座椅100上是否有乘员。
步骤五：如果控制装置判断当前在汽车座椅100上没有乘员，则控制装置不发送指令信号，使得外侧扶手300保持在如图4所示的设定位置，以便等待乘员上车；如果控制装置判断当前在汽车座椅100上有乘员，则控制装置向外侧电机发出指令信号，以便使外侧电机驱动外侧扶手300回到如图3所示的初始位置，流程结束。
有利的是，在步骤五中，在乘员未上车前，所述控制装置实时识别所述SBR传感器信号和所述安全带插销传感器信号，如果等待乘员上车的时间超过设定时间、例如30s至60s(在图1中为60s)，则控制装置向外侧电机发出指令信号，以便使外侧电机驱动外侧扶手300回到如图3所示的初始位置，流程结束；如果等待乘员上车的时间未超过设定时间、例如30s至60s，但是控制装置接收到关门信号，则控制装置向外侧电机发出指令信号，以便使外侧电机驱动外侧扶手300回到如图3所示的初始位置，流程结束。
实施例2
参见图5至图8，其中，图5描述用于实现汽车座椅扶手的送客模式的控制方法的流程图，并且图6至图8描述在该控制方法中应用的汽车座椅的不同状态示意图。该控制方法包括以下步骤：
步骤A：控制装置在接收到车门内侧打开信号之后识别SBR传感器信号和安全带插销传感器信号，以判断当前在汽车座椅100上是否有乘员。
步骤B：如果控制装置根据SBR传感器信号和安全带插销传感器信号判断当前在汽车座椅100上没有乘员，则流程结束；如果控制装置根据SBR传感器信号和安全带插销传感器信号判断当前在汽车座椅100上有乘员，则控制装置识别座椅位置信号，以判断当前汽车座椅是否处于初始位置(如图7所示)。
步骤C：如果控制装置根据座椅位置信号判断当前汽车座椅100没有处于如图7所示的初始位置(例如，当前汽车座椅100处于如图6所示的不同于初始位置的乘坐位置)，则控制装置向用于驱动汽车座椅100的电机发送指令信号，以驱动汽车座椅100从如图6所示的乘坐位置调节到如图7所示的初始位置，然后再进入步骤D；如果控制装置判断当前汽车座椅100已处于如图7所示的初始位置，则直接进入步骤D。在此示例性地，在如图7所示的初始位置中，座垫110、内侧扶手200和外侧扶手300均处于水平的位置中，并且靠背120基本上处于直立的位置。
步骤D：控制装置向外侧电机发出指令信号，以便使外侧电机驱动外侧扶手300从如图7所示的初始位置翻转至如图8所示的设定位置、即送客位置(在此，如图8所示的送客位置可以与如图7所示的初始位置相差90°至120°、比较好为90°)。控制装置在识别外侧扶手300到达图8所示的设定位置之后再次识别SBR传感器信号和安全带插销传感器信号，以判断当前在汽车座椅100上是否有乘员。
步骤E：如果控制装置判断当前在汽车座椅100上有乘员，则控制装置不发送指令信号，使得外侧扶手300保持在如图8所示的设定位置，以便等待乘员下车；如果控制装置判断当前在汽车座椅100上没有乘员，则控制装置向外侧电机发出指令信号，以便使外侧电机驱动外侧扶手300回到如图7所示的初始位置，流程结束。
有利的是，在步骤E中，在乘员未下车前，控制装置实时识别SBR传感器信号和安全带插销传感器信号，如果等待乘员下车的时间超过设定时间、如30s至60s(在图5中为60s),则控制装置向外侧电机发出指令信号，以便使外侧电机驱动外侧扶手300回到如图7所示的初始位置，流程结束；如果等待乘员下车的时间未超过所述设定时间，但是控制装置接收到关门信号，则控制装置向外侧电机发出指令信号，以便使外侧电机驱动外侧扶手回到如图7所示的初始位置，流程结束。
实施例3
参见图9至图12，其中，图9描述用于实现汽车座椅扶手的水平模式的控制方法的流 程图，并且图10至12描述在该控制方法中应用的汽车座椅的不同状态示意图。该控制方法包括以下步骤：
步骤I：启动汽车座椅的座垫角度调节，使得座椅100示例性地从如图10所示的初始位置出发、经过如图11所示的中间位置(座垫110的前端一定程度地抬起)、直到进入到如图12所示的零重力位置(此时，汽车座椅100、特别是靠背120尽可能地向后调节倾角，使得用户能够躺在汽车座椅100上休息)。当然，汽车座椅的位置调节不限于此，也可以是别的对汽车座椅100的位置调节)。然后进入步骤II。
步骤II：座椅位置检测装置检测汽车座椅100、特别是座垫110的角度变化。如果汽车座椅100、特别是座垫110的角度变化小于一个预先设定的角度阈值、例如2°(当然，角度阈值也不局限于2°，可以根据需要设定其它角度阈值)，则控制装置不输出控制信号，流程结束，。如果汽车座椅100、特别是座垫110的角度变化大于一个预先设定的角度阈值、例如2°，则控制装置、例如ECU发出指令信号给用于外侧扶手300的外侧电机和用于内侧扶手200的内侧电机。然后进入步骤III。
步骤III：用于外侧扶手300的外侧电机和用于内侧扶手200的内侧电机依据在步骤二中由控制装置给出的指令信号分别驱动外侧扶手300和内侧扶手200翻转至水平位置。在如本实施例中，在将汽车座椅100从图10所示的初始位置调节至如图12所示的零重力位置的情况下，外侧电机和内侧电机可以分别驱动外侧扶手300和内侧扶手200沿与座垫110的抬起方向相反的方向转动，从而将外侧扶手300和内侧扶手200至少基本上保持在水平位置中。
实施例4
参见图13，其描述在用于实现双侧扶手角度联动调节的控制方法中应用的座椅的状态示意图。在所述控制方法中，控制装置在接收到双侧扶手角度联动信号之后向外侧电机和内侧电机同时发出指令信号，以便内侧电机和外侧电机分别驱动内侧扶手200和外侧扶手300同步地翻转和停止。在此，内侧扶手200在内侧扶手的第一位置和内侧扶手的第二位置之间翻转，内侧扶手的第一位置可以设置为，在该第一位置上，内侧扶手200向上倾斜并且在内侧扶手与水平面之间的角度为5°(更准确地说为+5°)。内侧扶手的第二位置可以设置为，在该第二位置上，内侧扶手200向下倾斜，并且在内侧扶手与水平面之间的角度为15°(更准确地说为-15°)。外侧扶手的第一位置可以设置为，在该第一位置上，外侧扶手300向上倾斜，并且与水平面之间的角度为90°～120°。外侧扶手的第二位置可以设置为，在该第二位置上，外侧扶手300向下倾斜并且与水平面之间的角度为15° (更准确地说为-15°)。在此，外侧扶手300和内侧扶手200可以例如同步地从水平位置调节至如图13所示的相对于水平面向上倾斜的位置。
实施例5
现在参见图14至图17描述按照本发明的用于电动调节座椅扶手的控制方法的实施例5，用于实现单侧扶手的角度调节，该控制方法包括以下中的任何一种：
(1)控制装置在接收到外侧扶手角度调节信号之后向外侧电机发出指令信号，以便使外侧电机驱动外侧扶手300在外侧扶手的第一位置和外侧扶手的第二位置之间翻转。在此，外侧扶手的第一位置可以例如设置为，在该第一位置上，外侧扶手300向上倾斜并且在外侧扶手300与水平面之间的角度为90°～120°；外侧扶手的第二位置可以例如设置为，在该第二位置上，外侧扶手300向下倾斜并且在外侧扶手300与水平面之间的角度为15°。也就是说：用于外侧扶手300的外侧电机依据控制装置所发出的指令信号驱动外侧扶手300在外侧扶手的第一位置和外侧扶手的第二位置之间翻转，例如可以翻转到任意的中间位置，例如翻转至如图14所示的关于水平面成-15°的位置、如图15所示的关于水平面成0°的初始位置、如图16所示的关于水平面成45°的位置、如图17所示的关于水平面成90°的位置。外侧扶手300的初始位置可以为外侧扶手300的水平位置。
(2)控制装置在接收到内侧扶手角度调节信号之后向内侧电机发出指令信号，以便使内侧电机驱动内侧扶手200在内侧扶手的第一位置和内侧扶手的第二位置之间翻转。也就是说：用于内侧扶手200的内侧电机依据控制装置所发出的指令信号驱动内侧扶手200在内侧扶手的第一位置和内侧扶手的第二位置之间翻转，例如可以翻转到任意的中间位置，例如翻转到如图14所示的关于水平面成-15°的位置以及如图13所示的相对于水平面向上倾斜5°的位置。内侧扶手200的初始位置可以为内侧扶手200的水平位置。
需要注意的是，在此使用的术语是仅用于说明具体方面的目的，而不用于限制公开内容。如在此使用的单数形式“一个”和“所述一个”应包括复数形式，除非上下文明确地另有表述。可以理解到，术语“包括”和“包含”以及其他类似术语，在申请文件中使用时，具体说明所陈述的操作、元件和/或部件的存在，而不排除一个或多个其他操作、元件、部件和/或它们的组合的存在或添加。如在此使用的术语“和/或”包括一个或多个相关的列举的项目的所有的任意的组合。在对附图的说明中，类似的附图标记总是表示类似的元件。
在附图中的元件的厚度可以为了清楚性起见而被夸张。另外可以理解到，如果一个元件被称为在另一个元件上、与另一个元件耦合或者与另一个元件连接，那么所述一个元件 可以直接地在所述另一个元件上形成、与之耦合或者与之连接，或者在它们之间可以有一个或多个介于中间的元件。相反，如果在此使用表述“直接在……上”、“直接与……耦合”和“直接与……连接”，那么表示没有介于中间的元件。用来说明元件之间的关系的其他词语应该被类似地解释，例如“在……之间”和“直接在……之间”、“附着”和“直接附着”、“相邻”和“直接相邻”等等。
在此术语例如“顶”、“底”、“上方”、“下方”、“上面”、“下面”等等用来描述如在附图中所示的一个元件、层或区域相对于另一个元件、层或区域的关系。可以理解到，除了在附图中描述的取向之外，这些术语应该也包含装置的其他取向。
可以理解到，尽管术语“第一”、“第二”等等可以在此用来说明不同的元件，但是这些元件不应被这些术语限制。这些术语仅仅用来将一个元件与另一个元件区分开。因此，第一元件可以被称为第二元件，而不背离本发明构思的教导。
也可以考虑到，在此公开的所有示例性的实施方式可以任意地相互组合。最后要指出的是，上述实施例仅仅用于理解本发明，而不对本发明的保护范围构成限制。对于本领域技术人员来说，在上述实施例的基础上可以做出修改，这些修改都不脱离本发明的保护范围。

Claims (18)

  1. 一种用于电动调节座椅扶手的控制方法，用于实现座椅扶手的角度控制，其特征在于，所述控制方法包括：
    提供一座椅、尤其是车辆座椅、例如汽车座椅，所述座椅具有可电动调节角度的座垫(110)以及与所述座垫连接的靠近车门一侧的外侧扶手(300)和/或远离车门一侧的内侧扶手(200)；提供一控制装置，所述控制装置接收触发信号，基于所接收的触发信号进行判断，并依据判断结果向用于驱动所述内侧扶手的内侧电机和/或用于驱动所述外侧扶手的外侧电机发出指令信号，以驱动所述内侧扶手和/或所述外侧扶手翻转。
  2. 如权利要求1所述的用于电动调节座椅扶手的控制方法，其特征在于，所述座椅具有所述外侧扶手和所述内侧扶手；并且所述控制装置依据判断结果向所述内侧电机和/或所述外侧电机发出指令信号，以实现：
    -单独驱动所述内侧扶手或所述外侧扶手翻转；或者
    -同时驱动所述内侧扶手和所述外侧扶手翻转。
  3. 如权利要求1或2所述的用于电动调节座椅扶手的控制方法，其特征在于，所述触发信号包括车门外侧打开信号、车门内侧打开信号、座垫角度调节信号、外侧扶手角度调节信号、内侧扶手角度调节信号、双侧扶手角度联动信号、SBR传感器信号、安全带插销传感器信号、座椅位置信号之中的至少一种。
  4. 如权利要求1至3中任一项所述的用于电动调节座椅扶手的控制方法，其特征在于，实施所述控制方法，用于实现汽车座椅扶手的迎宾模式，包括以下步骤：
    步骤一：所述控制装置接收到车门外侧打开信号，然后——优选地通过识别SBR传感器信号和安全带插销传感器信号——判断当前在汽车座椅上是否有乘员；
    步骤二：如果所述控制装置——优选地根据所述SBR传感器信号和所述安全带插销传感器信号——判断当前在汽车座椅上有乘员，则流程结束；并且如果所述控制装置判断当前在汽车座椅上没有乘员，则所述控制装置识别座椅位置信号，以判断当前汽车座椅是否处于初始位置；
    步骤三：如果所述控制装置根据所述座椅位置信号判断当前汽车座椅没有处于所述初始位置，则所述控制装置向用于驱动汽车座椅的电机发送指令信号以驱动所述汽车座椅调节到所述初始位置；
    步骤四：所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外 侧扶手从所述外侧扶手的初始位置翻转至设定位置，并且所述控制装置识别所述外侧扶手到达所述设定位置，然后再次——优选通过识别SBR传感器信号和安全带插销传感器信号——判断当前在汽车座椅上是否有乘员；
    步骤五：如果所述控制装置判断当前在汽车座椅上没有乘员，则所述控制装置不发送指令信号，使得所述外侧扶手保持在所述设定位置，以便等待乘员上车；并且如果所述控制装置判断当前在汽车座椅上有乘员，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束。
  5. 如权利要求4所述的用于电动调节座椅扶手的控制方法，其特征在于，在步骤五中，在乘员未上车之前——优选地所述控制装置实时识别所述SBR传感器信号和所述安全带插销传感器信号，如果等待乘员上车的时间超过设定时间，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束；并且如果等待乘员上车的时间未超过所述设定时间，但是所述控制装置接收到关门信号，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束。
  6. 如权利要求1至5中任一项所述的用于电动调节座椅扶手的控制方法，其特征在于，实施所述控制方法，用于实现汽车座椅扶手的送客模式，包括以下步骤：
    步骤A：所述控制装置接收到车门内侧打开信号，然后——优选地通过识别SBR传感器信号和安全带插销传感器信号——判断当前在汽车座椅上是否有乘员；
    步骤B：如果所述控制装置——优选地根据所述SBR传感器信号和所述安全带插销传感器信号——判断当前在汽车座椅上没有乘员，则流程结束；并且如果所述控制装置判断当前在汽车座椅上有乘员，则所述控制装置识别座椅位置信号，以判断当前汽车座椅是否处于初始位置；
    步骤C：如果所述控制装置根据所述座椅位置信号判断当前汽车座椅没有处于所述初始位置，则所述控制装置向用于驱动座椅的电机发送指令信号，以驱动所述汽车座椅调节到所述初始位置；
    步骤D：所述控制装置向外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手从外侧扶手的初始位置翻转至设定位置，并且所述控制装置识别所述外侧扶手到达所述设定位置，然后再次——优选地通过识别SBR传感器信号和安全带插销传感器信号——判断当前在汽车座椅上是否有乘员；
    步骤E：如果所述控制装置判断当前在汽车座椅上有乘员，则所述控制装置不发送指令信号，使得所述外侧扶手保持在所述设定位置，以便等待乘员下车；并且如果所述控制装置判断当前在汽车座椅上没有乘员，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束。
  7. 如权利要求6所述的用于电动调节汽车座椅扶手的控制方法，其特征在于，其中，在步骤E中，在乘员未下车前——优选地所述控制装置实时识别所述SBR传感器信号和所述安全带插销传感器信号，如果等待乘员下车的时间超过设定时间，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束；并且如果等待乘员下车的时间未超过所述设定时间，但是所述控制装置接收到关门信号，则所述控制装置向所述外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手回到初始位置，流程结束。
  8. 如权利要求4至7中任一项所述的用于电动调节座椅扶手的控制方法，其特征在于，所述座椅的初始位置包括所述外侧扶手的水平位置。
  9. 如权利要求4至8中任一项所述的用于电动调节座椅扶手的控制方法，其特征在于，所述设定位置设置为，在所述设定位置上，所述外侧扶手相对于水平面成90°至120°范围内的角度。
  10. 如权利要求4至9中任一项所述的用于电动调节座椅扶手的控制方法，其特征在于，所述设定时间设置为30s至60s范围内。
  11. 如权利要求1至10中任一项所述的用于电动调节座椅扶手的控制方法，其特征在于，实施所述控制方法，用于实现单侧扶手的角度调节，其中：
    -所述控制装置接收到外侧扶手的角度调节信号，然后向外侧电机发出指令信号，以便使所述外侧电机驱动所述外侧扶手在外侧扶手的第一位置和外侧扶手第二位置之间翻转；或者
    -所述控制装置接收到内侧扶手的角度调节信号，然后向内侧电机发出指令信号，以便使所述内侧电机驱动所述内侧扶手在内侧扶手的第一位置和内侧扶手的第二位置之间翻转。
  12. 如权利要求11所述的用于电动调节座椅扶手的控制方法，其特征在于，所述外侧扶手的第一位置设置为，在该第一位置上，所述外侧扶手向上倾斜，并且优选地在所述外侧扶手与水平面之间的角度为90°～120°；和/或所述外侧扶手的第二位置设置为，在该第二位置上，所述外侧扶手向下倾斜，并且优选地在所述外侧扶手与水平面之间的角度为15°。
  13. 如权利要求11或12所述的用于电动调节座椅扶手的控制方法，其特征在于，所述内侧扶手的第一位置设置为，在该第一位置上，所述内侧扶手向上倾斜，并且优选地在所述内侧扶手与水平面之间的角度为5°；和/或所述内侧扶手的第二位置设置为，在该第二位置上，所述内侧扶手向下倾斜，并且优选地在所述内侧扶手与水平面之间的角度为15°。
  14. 如权利要求1至13中任一项所述的用于电动调节座椅扶手的控制方法，其特征在于，实施所述控制方法，用于实现双侧扶手的角度联动调节，其中，所述控制装置接收到双侧扶手角度联动调节信号，然后向外侧电机和内侧电机同时发出指令信号，以便使所述内侧电机和所述外侧电机相应地驱动所述内侧扶手和所述外侧扶手同步地翻转和停止。
  15. 如权利要求1至14中任一项所述的用于电动调节座椅扶手的控制方法，其特征在于，实施所述控制方法，用于实现座椅扶手的水平模式，包括以下步骤：
    所述控制装置接收到座垫角度调节信号，然后识别座垫角度变化，如果座垫角度变化小于设定角度，则流程结束；如果座垫角度变化大于所述设定角度，则所述控制装置向外侧电机和/或内侧电机发出指令信号，以便使所述外侧电机和/或所述内侧电机相应地驱动所述外侧扶手和/或所述内侧扶手翻转至水平位置。
  16. 如权利要求15所述的用于电动调节座椅扶手的控制方法，其特征在于，所述设定角度设置为2°。
  17. 一种座椅、尤其是车辆座椅、例如汽车座椅，其具有可电动调节角度的座垫(110)，其特征在于，所述座椅还具有：
    -与所述座垫连接并且相对于所述座垫可电动调节角度的靠近车门一侧的外侧扶手(300)和用于驱动所述外侧扶手的外侧电机；和/或
    -与所述座垫连接并且相对于所述座垫可电动调节角度的远离车门一侧的内侧扶手(200)和用于驱动所述内侧扶手的内侧电机；
    以及
    -控制装置，所述控制装置构造为用于实施按照权利要求1至16中任一项所述的用于电动调节座椅扶手的控制方法。
  18. 一种控制装置，所述控制装置具有非易失的存储器，在存储器上存储有控制指令，所述控制指令配置成，当控制指令在控制装置中运行时，实施按照权利要求1至16中任一项所述的用于电动调节座椅扶手的控制方法。
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