CN101722913A - Control device and control method for inner-outer circulation of air conditioner of vehicle - Google Patents

Control device and control method for inner-outer circulation of air conditioner of vehicle Download PDF

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Publication number
CN101722913A
CN101722913A CN201010100392A CN201010100392A CN101722913A CN 101722913 A CN101722913 A CN 101722913A CN 201010100392 A CN201010100392 A CN 201010100392A CN 201010100392 A CN201010100392 A CN 201010100392A CN 101722913 A CN101722913 A CN 101722913A
Authority
CN
China
Prior art keywords
control
vehicle
air conditioning
vehicle speed
central processing
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201010100392A
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Chinese (zh)
Inventor
陈川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chery Automobile Co Ltd
Original Assignee
Chery Automobile Co Ltd
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.)
Filing date
Publication date
Application filed by Chery Automobile Co Ltd filed Critical Chery Automobile Co Ltd
Priority to CN201010100392A priority Critical patent/CN101722913A/en
Publication of CN101722913A publication Critical patent/CN101722913A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00764Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a vehicle driving condition, e.g. speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00764Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a vehicle driving condition, e.g. speed
    • B60H1/00778Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a vehicle driving condition, e.g. speed the input being a stationary vehicle position, e.g. parking or stopping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821Control 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
    • B60H1/00835Damper doors, e.g. position control
    • B60H1/00849Damper doors, e.g. position control for selectively commanding the induction of outside or inside air

Abstract

The invention discloses a control device and a control method for inner-outer circulation of an air conditioner of a vehicle with reasonable control. The control device comprises an air-conditioning switch and an inner-outer circulation control switch, and is characterized in that: the control device further comprises a vehicle speed signal acquisition unit and a central processing unit. The central processing unit is connected with the air-conditioning switch, the vehicle speed signal acquisition unit and the inner-outer circulation control switch respectively. The central processing unit receives signals of the air-conditioning switch and the vehicle speed signal acquisition unit, and controls the work of the inner-outer circulation control switch. The control device for the inner-outer circulation of the air conditioner of the vehicle can automatically switch an operational mode of the inner-outer circulation according to the traveling condition of the vehicle. When the vehicle travels at a high speed, the air conditioner of the vehicle is automatically controlled to operate in an outer circulation mode, so that fresh air enters the vehicle; when the vehicle travels at a low speed or is parked, the air conditioner of the vehicle is automatically controlled to operate in an inner circulation mode, so that the vehicle is sealed, the tail gas of the vehicle per se and other vehicles is prevented from entering the vehicle, and the health of the people in the vehicle is benefited.

Description

Inside and outside on-cycle control setup of a kind of air conditioning for automobiles and control method thereof
Technical field
The invention belongs to field of automobile, specially refer to the control setup and the control method thereof of air conditioning for automobiles.
Background technology
The interior outer circulation of air conditioning for automobiles at present is divided into automatic guidance and manually control, finishes in case set, and just can not change automatically.Manual control mode is cumbersome, needs the chaufeur hands-on; Existing automatically controlled method is to catch fire at automobile, after opening, air conditioning switch just begins to start outer circulation, and may be in the comparatively dirty occasion of air such as parking area or at the low speed driving state this moment, be full of vehicle exhaust all around, open the outer circulation meeting occupant healthy caused damage this moment.Chaufeur all wishes when cruising to use outer circulation to make fresh air into the car, air in the car is changed, and stop and use during low speed driving in circulation make and keep in the car sealing.
Summary of the invention
First purpose of the present invention is to propose the inside and outside on-cycle control setup of the rational air conditioning for automobiles of a kind of control.
The inside and outside on-cycle control setup of air conditioning for automobiles of the present invention comprises air conditioning switch and inside and outside loop control switch, key is also to comprise vehicle speed signal collecting unit and central processing unit, described central processing unit links to each other with air conditioning switch, vehicle speed signal collecting unit and inside and outside loop control switch respectively, described central processing unit receives the signal of air conditioning switch and vehicle speed signal collecting unit, and the work of the inside and outside loop control switch of control.
Comprise in the above-mentioned central processing unit speed of a motor vehicle comparing unit and and gate control circuit, the input end of described speed of a motor vehicle comparing unit links to each other with the vehicle speed signal collecting unit, describedly link to each other with mouth, the air conditioning switch of speed of a motor vehicle comparing unit respectively, link to each other with inside and outside loop control switch with the mouth of gate control circuit with the input end of gate control circuit.
Described central processing unit can be micro controller system, present micro controller system integrated level height, good reliability, powerful, and intensional logic control circuit and memory cell satisfy the needs that this device information is handled.
Described vehicle speed signal collecting unit can be the ABS system of automobile, so just can utilize the automobile existing installation and need not additionally to add equipment, the transformation of convenient existing automobile.
Described central processing unit links to each other with the vehicle speed signal collecting unit by the CAN bus, can save wire harness.
Second purpose of the present invention is the control method that proposes the inside and outside on-cycle control setup of above-mentioned air conditioning for automobiles.
The control method of the inside and outside on-cycle control setup of air conditioning for automobiles of the present invention, after key is to comprise the steps: that central processing unit receives the signal that air conditioning switch opens, begin to receive the vehicle speed signal of vehicle speed signal collecting unit, and compare with preset vehicle speed, if the speed of a motor vehicle is higher than preset vehicle speed, then the inside outer circulation master cock of Central Processing Unit (CPU) is sent control signal, Control of Automobile operation of air conditioner outer circulation pattern; If the speed of a motor vehicle is less than or equal to preset vehicle speed, then the inside outer circulation master cock of Central Processing Unit (CPU) is sent control signal, circulation pattern in the Control of Automobile operation of air conditioner.
Adopt the above-mentioned control method can be so that during galloping, automatic guidance air conditioning for automobiles operation outer circulation pattern makes fresh air into the car; When the automobile low speed driving with when stopping, circulation pattern in the operation of automatic guidance air conditioning for automobiles makes to keep sealing in the car, and the tail gas that prevents self and other vehicle helps the healthy of occupant into the car.
It is 8~10 kilometers/hour that described preset vehicle speed preferably defines.
The inside and outside on-cycle control setup of air conditioning for automobiles of the present invention is simple in structure, control method is reasonable, and on-cycle operational mode inside and outside automaticallying switch according to the running car situation helps the healthy of occupant.
Description of drawings
Fig. 1 is the inside and outside on-cycle schematic diagram of air conditioning for automobiles of the present invention;
Fig. 2 is the inside and outside on-cycle detailed schematic diagram of air conditioning for automobiles of the present invention;
Fig. 3 is the inside and outside on-cycle control flow chart of air conditioning for automobiles of the present invention.
The specific embodiment
Describe the present invention in detail below in conjunction with specific embodiments and the drawings.
Embodiment 1:
As shown in Figure 1, the inside and outside on-cycle control setup of the air conditioning for automobiles of present embodiment comprises air conditioning switch 1 and inside and outside loop control switch 4, key is also to comprise vehicle speed signal collecting unit 2 and central processing unit 3, described central processing unit 3 links to each other with air conditioning switch 1, vehicle speed signal collecting unit 2 and inside and outside loop control switch 4 respectively, described central processing unit 3 receives the signal of air conditioning switch 1 and vehicle speed signal collecting unit 2, and the work of the inside and outside loop control switch 3 of control.
As shown in Figure 2, comprise in the above-mentioned central processing unit 3 speed of a motor vehicle comparing unit and and gate control circuit, the input end of described speed of a motor vehicle comparing unit links to each other with vehicle speed signal collecting unit 2, the real-time speed of a motor vehicle and preset vehicle speed that vehicle speed signal collecting unit 2 collects are made comparisons, and the result that will compare output; Describedly link to each other with mouth, the air conditioning switch 1 of speed of a motor vehicle comparing unit respectively, judge and export, link to each other with inside and outside loop control switch 4 with the mouth of gate control circuit according to the signal of speed of a motor vehicle comparing unit and air conditioning switch 1 with the input end of gate control circuit.
As shown in Figure 3, after the control method of the inside and outside on-cycle control setup of above-mentioned air conditioning for automobiles comprises the steps: that central processing unit 3 receives the signal that air conditioning switch 1 opens, begin to receive the vehicle speed signal of vehicle speed signal collecting unit 2, and compare with preset vehicle speed, if the speed of a motor vehicle is higher than preset vehicle speed, then Central Processing Unit (CPU) 3 inside outer circulations are controlled 4 switches and are sent control signal, Control of Automobile operation of air conditioner outer circulation pattern; If the speed of a motor vehicle is less than or equal to preset vehicle speed, then Central Processing Unit (CPU) 3 inside outer circulation master cocies 4 are sent control signal, circulation pattern in the Control of Automobile operation of air conditioner.

Claims (7)

1. the inside and outside on-cycle control setup of an air conditioning for automobiles, comprise air conditioning switch and inside and outside loop control switch, it is characterized in that also comprising vehicle speed signal collecting unit and central processing unit, described central processing unit links to each other with air conditioning switch, vehicle speed signal collecting unit and inside and outside loop control switch respectively, described central processing unit receives the signal of air conditioning switch and vehicle speed signal collecting unit, and the work of the inside and outside loop control switch of control.
2. the inside and outside on-cycle control setup of air conditioning for automobiles according to claim 1, it is characterized in that comprising in the described central processing unit speed of a motor vehicle comparing unit and and gate control circuit, the input end of described speed of a motor vehicle comparing unit links to each other with the vehicle speed signal collecting unit, describedly link to each other with mouth, the air conditioning switch of speed of a motor vehicle comparing unit respectively, link to each other with inside and outside loop control switch with the mouth of gate control circuit with the input end of gate control circuit.
3. the inside and outside on-cycle control setup of air conditioning for automobiles according to claim 2 is characterized in that described central processing unit is a micro controller system.
4. the inside and outside on-cycle control setup of air conditioning for automobiles according to claim 1 is characterized in that the ABS system that described vehicle speed signal collecting unit is an automobile.
5. the inside and outside on-cycle control setup of air conditioning for automobiles according to claim 1 is characterized in that described central processing unit links to each other with the vehicle speed signal collecting unit by the CAN bus.
6. the control method of the inside and outside on-cycle control setup of air conditioning for automobiles according to claim 1, after it is characterized in that comprising the steps: that central processing unit receives the signal that air conditioning switch opens, begin to receive the vehicle speed signal of vehicle speed signal collecting unit, and compare with preset vehicle speed, if the speed of a motor vehicle is higher than preset vehicle speed, then the inside outer circulation master cock of Central Processing Unit (CPU) is sent control signal, Control of Automobile operation of air conditioner outer circulation pattern; If the speed of a motor vehicle is less than or equal to preset vehicle speed, then the inside outer circulation master cock of Central Processing Unit (CPU) is sent control signal, circulation pattern in the Control of Automobile operation of air conditioner.
7. the control method of the inside and outside on-cycle control setup of air conditioning for automobiles according to claim 6 is characterized in that described preset vehicle speed is 8~10 kilometers/hour.
CN201010100392A 2010-01-22 2010-01-22 Control device and control method for inner-outer circulation of air conditioner of vehicle Pending CN101722913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010100392A CN101722913A (en) 2010-01-22 2010-01-22 Control device and control method for inner-outer circulation of air conditioner of vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010100392A CN101722913A (en) 2010-01-22 2010-01-22 Control device and control method for inner-outer circulation of air conditioner of vehicle

Publications (1)

Publication Number Publication Date
CN101722913A true CN101722913A (en) 2010-06-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010100392A Pending CN101722913A (en) 2010-01-22 2010-01-22 Control device and control method for inner-outer circulation of air conditioner of vehicle

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CN (1) CN101722913A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101949572A (en) * 2010-09-13 2011-01-19 厦门金龙汽车空调有限公司 Method and device for intelligently controlling air-conditioner of automobile
CN102582512A (en) * 2012-03-23 2012-07-18 重庆长安汽车股份有限公司 System and method for controlling change of background light of combination instrument of automobile along with automobile speed
CN102673497A (en) * 2011-03-17 2012-09-19 福特环球技术公司 Automatic remote start/stop control strategy for vehicle heating and cooling systems
CN103029549A (en) * 2012-09-26 2013-04-10 浙江吉利汽车研究院有限公司杭州分公司 In-car air conditioning system
CN103209845A (en) * 2010-08-05 2013-07-17 日产自动车株式会社 Vehicle heating and air conditioning system
CN103568776A (en) * 2012-08-06 2014-02-12 杭州三花研究院有限公司 Automobile air-conditioning system and control method thereof
CN105459758A (en) * 2015-12-14 2016-04-06 重庆瑞阳科技股份有限公司 Method for automatically removing odor inside automobile by starting automobile
TWI556993B (en) * 2013-10-23 2016-11-11 Vehicle air conditioning system and its control method
CN106585317A (en) * 2015-10-20 2017-04-26 国际商业机器公司 Intelligent automotive air-quality assessment and management
EP3189993A1 (en) * 2016-01-07 2017-07-12 Lg Electronics Inc. Air circulation control device for vehicle
CN111516456A (en) * 2020-04-29 2020-08-11 江铃汽车股份有限公司 Air door control method and system, storage medium and automobile
CN111976428A (en) * 2020-08-31 2020-11-24 廖子轩 Air quality adjusting system and method

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9475361B2 (en) 2010-08-05 2016-10-25 Nissan Motor Co., Ltd. Vehicle heating and air conditioning system
CN103209845A (en) * 2010-08-05 2013-07-17 日产自动车株式会社 Vehicle heating and air conditioning system
CN101949572A (en) * 2010-09-13 2011-01-19 厦门金龙汽车空调有限公司 Method and device for intelligently controlling air-conditioner of automobile
CN101949572B (en) * 2010-09-13 2013-06-12 厦门金龙汽车空调有限公司 Method and device for intelligently controlling air-conditioner of automobile
CN102673497A (en) * 2011-03-17 2012-09-19 福特环球技术公司 Automatic remote start/stop control strategy for vehicle heating and cooling systems
CN102673497B (en) * 2011-03-17 2015-11-25 福特环球技术公司 Vehicle heating and cooling system automatic remote start/stop control policy
CN102582512A (en) * 2012-03-23 2012-07-18 重庆长安汽车股份有限公司 System and method for controlling change of background light of combination instrument of automobile along with automobile speed
CN103568776A (en) * 2012-08-06 2014-02-12 杭州三花研究院有限公司 Automobile air-conditioning system and control method thereof
CN103029549B (en) * 2012-09-26 2015-03-25 浙江吉利汽车研究院有限公司杭州分公司 In-car air conditioning system
CN103029549A (en) * 2012-09-26 2013-04-10 浙江吉利汽车研究院有限公司杭州分公司 In-car air conditioning system
TWI556993B (en) * 2013-10-23 2016-11-11 Vehicle air conditioning system and its control method
CN106585317B (en) * 2015-10-20 2019-03-01 国际商业机器公司 Automobile air quality intelligent evaluation and management
CN106585317A (en) * 2015-10-20 2017-04-26 国际商业机器公司 Intelligent automotive air-quality assessment and management
CN105459758A (en) * 2015-12-14 2016-04-06 重庆瑞阳科技股份有限公司 Method for automatically removing odor inside automobile by starting automobile
CN105459758B (en) * 2015-12-14 2018-08-24 重庆瑞阳科技股份有限公司 A kind of method that automobile starting removes interior peculiar smell automatically
EP3189993A1 (en) * 2016-01-07 2017-07-12 Lg Electronics Inc. Air circulation control device for vehicle
US10232680B2 (en) 2016-01-07 2019-03-19 Lg Electronics Inc. Air circulation control device for vehicle
CN111516456A (en) * 2020-04-29 2020-08-11 江铃汽车股份有限公司 Air door control method and system, storage medium and automobile
CN111976428A (en) * 2020-08-31 2020-11-24 廖子轩 Air quality adjusting system and method

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Application publication date: 20100609