CN102537325A - Pneumatic gear shifting method for motor vehicle with electric control function - Google Patents
Pneumatic gear shifting method for motor vehicle with electric control function Download PDFInfo
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- CN102537325A CN102537325A CN2010105941840A CN201010594184A CN102537325A CN 102537325 A CN102537325 A CN 102537325A CN 2010105941840 A CN2010105941840 A CN 2010105941840A CN 201010594184 A CN201010594184 A CN 201010594184A CN 102537325 A CN102537325 A CN 102537325A
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- gear shifting
- transmission shaft
- motor
- shifting operator
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- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000009347 mechanical transmission Effects 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 description 3
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011297 pine tar Substances 0.000 description 1
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Abstract
The invention belongs to motor vehicle gear shifting control, and particularly relates to a pneumatic gear shifting method for a motor vehicle with an electric control function. The pneumatic gear shifting method is characterized by comprising a transverse gear shifting actuator and a longitudinal gear shifting actuator, the transverse gear shifting actuator and the longitudinal gear shifting actuator are simultaneously electrically connected with a controller, the controller respectively controls the transverse gear shifting actuator and the longitudinal gear shifting actuator to control an actuator push rod connector and a gear shifting rod to move transversely and longitudinally, a mechanical gear shifting operation mechanism controls operation of a converting air valve and a transmission gear shifting shaft, and the converting air valve is connected with an air storage barrel, so that a pneumatic gear shifting mechanism realizes pneumatic gear shifting and pneumatic gear selection; when in a gear shifting state, a gear shifting cylinder works, a gear shifting task is finished, and when in a gear selecting state, the converting air valve works; and when gear shifting is finished, a mechanical transmission enters a required gear. The pneumatic gear shifting method for the motor vehicle with the electric control function is convenient n use and saves oil consumption.
Description
Technical field
The invention belongs to motor vehicle gear changing control, particularly have the Motor Vehicle compressed-air shifting method of electronic control.
Background technique
In Motor Vehicle; The power system fundamental composition comprises: motor, clutch, gearbox, universal joint, live axle, difference band device, driving wheel; Be connected through clutch between motor take-off lever and the gearbox; Realization gear shift control is carried on the driving wheel through live axle by the axial force of gearbox after with speed change then, and the clutch in the clutch shift control is the connected element between motor and the gearbox.When clutch compressed (not stepping on clutch pedal), the power of motor can be transferred to gearbox; When clutch is totally released, (tracking tramping clutch pedal), the power of motor can not be transferred to gearbox; When clutch is partly unclamped, (not tracking tramping clutch pedal entirely), according to circumstances, the power of motor can partly or entirely be transferred to gearbox.Existing clutch shift control has mechanical and automatic type, says from oil consumption, and mechanical type is fuel-efficient more a lot of than automatic type, says that from ease of use automatic type is more easily than mechanical type.
And gear shift and Clutch Control are carried out through hydraulic way, mainly are made up of the power pack of gear shift control module, Clutch Control module and band integral type ECU.Motor-driven hydraulic pumps in the power pack provides the power of gear change system and clutch system.Gear box electrical control unit is selected best shift strategy according to the information of vehicles that collects, and carries out gear-change operation automatically through hydraulic actuator.
Shelves control process is:
1-pine tar door
2-step on clutch
3-gearshift
4-Bian steps on the gas, the clutch that fluffs (the maintenance vehicle operation is steady)
5-the pin of stepping on clutch leaves clutch
In the hand shift vehicle, gas pedal is through the aperture of steel wire backguy control closure in the superincumbent Throttle Opening Control.During accelerator pedal, throttle opening is not minimum.The aperture of closure directly influences the output power of motor like this.Throttle opening is big more, and engine output is big more.
Summary of the invention
The purpose of this invention is to provide a kind of easy to use, Motor Vehicle compressed-air shifting method with electronic control of saving oil consumption.
The objective of the invention is to realize like this; Motor Vehicle compressed-air shifting method with electronic control; Comprise horizontal gear shifting operator and vertical gear shifting operator; It is characterized in that: laterally gear shifting operator is electrically connected controller simultaneously with vertical gear shifting operator, and controller is controlled horizontal gear shifting operator respectively and carried out horizontal and vertical moving with vertical gear shifting operator control final controlling element push rod link and gear level, changes air valve and the work of shift of transmission axle by mechanical type gear shift operation mechanism controls; The conversion air valve connects gas receiver, makes compressed air gearshift get into Pneumatic shift and pneumatic block selecting work; At the gearshift state, the gearshift cylinder operation is accomplished the gearshift task, at the block selecting state, and the work of conversion air valve; When gearshift finishes, the gear that the mechanical transmission entering needs.
Described horizontal gear shifting operator has same structure with vertical gear shifting operator, comprising: motor, gear pair, gear-box, transmission shaft, drive bearing and take-off lever, and the motor output shaft connection gear is secondary; Or secondary through the speed changer connection gear, gear pair is fixed in the gear-box, and gear pair connects transmission shaft simultaneously; Transmission shaft is connected with the drive bearing bearing; Gear pair makes transmission shaft and motor reel constitute parallel structure, and motor rotates, and one group of secondary gear of driven gear rotates; Gear shaft drives transmission shaft, and the take-off lever that transmission shaft drives the ball screw moves ahead or the back row.
Described horizontal gear shifting operator also can be made up of motor, transmission shaft, drive bearing and push rod with vertical gear shifting operator; Motor output shaft connects transmission shaft; Or through speed changer connection transmission shaft, transmission shaft is connected with the drive bearing bearing, and transmission shaft constitutes coaxial the connection with motor reel.In this case, motor rotates, and its output shaft drives transmission shaft, and transmission shaft drives the take-off lever that nut connected in the ball screw pair and moves ahead or the back row.
Advantage of the present invention is: accomplish gear-change operation owing to control horizontal gear shifting operator respectively through controller with vertical gear shifting operator; The mechanical type gear controller that has saved the gear handle, has been connected through connecting rod with the gear handle; Cooperate with electric control clutch, thereby realize automaitc shfit.
Description of drawings
Below in conjunction with embodiment's accompanying drawing the present invention is described further:
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is the schematic representation of horizontal gear shifting operator 8 and vertical gear shifting operator 7.
Among the figure: 1, gas receiver; 2, connecting rod; 3, mechanical type gear controller; 4, mechanical transmission; 5, shift of transmission axle; 6, mechanical type gear shift operation mechanism; 7, vertical gear shifting operator; 8, horizontal gear shifting operator; 9, final controlling element push rod link; 10, controller; 11, gear pair; 12, speed changer; 13, motor; 14, gear-box; 15, transmission shaft; 16, drive bearing; 17, ball screw pair; 18, take-off lever; 19, gear level; 20, compressed air gearshift.
Embodiment
As shown in Figure 1; Motor Vehicle compressed-air shifting method with electronic control; Comprise horizontal gear shifting operator 8 and vertical gear shifting operator 7, laterally gear shifting operator 8 is controlled final controlling element push rod link 9 respectively with vertical gear shifting operator 7 and is acted on the operation of mechanical type gear shift operation mechanism 6 completion to compressed air gearshift 20 with gear level 19.
Laterally gear shifting operator 8 is electrically connected controller 10 simultaneously with vertical gear shifting operator 7; Controller 10 controls horizontal gear shifting operator 8 respectively and vertically gear shifting operator 7 control final controlling element push rod links 9 and gear level 19 carry out horizontal and vertical moving; By mechanical type gear shift operation mechanism 6 control transformation air valves 2 and 5 work of shift of transmission axle; Conversion air valve 2 connects gas receiver 1, makes compressed air gearshift 20 get into Pneumatic shift and pneumatic block selecting work.At the gearshift state, the gearshift task is accomplished in 3 work of gearshift cylinder, at the block selecting state, and 2 work of conversion air valve.When gearshift finishes, the gear that mechanical transmission 4 entering need.That is to say that controller 10 moves with " king " font that vertical gear shifting operator 7 completion gearshifts refer to through controlling horizontal gear shifting operator 8.
During gearshift, the gearshift cylinder piston rod drives the gearshift frame, gearshift refers to transverse movement, and gearshift simultaneously refers in not constraint of y direction; During block selecting, the block selecting cylinder piston rod drives the block selecting frame, gearshift refers to longitudinal movement, and gearshift simultaneously refers in not constraint of X direction.The block selecting cylinder is 3 cylinders with the gearshift cylinder, and both cooperation make gearshift refer to realize the motion of " king " font.Simultaneously, will the shift gears straight line translation that refers to of block selecting fork and gearshift fork converts dead axle into and rotates, and feeds back to ECU through the angular displacement sensor gear shift stroke value of selecting that refers to of will shifting gears, the situation of carrying out of selecting gear shift to move with monitoring.
As shown in Figure 2, laterally gear shifting operator 8 has identical structure with vertical gear shifting operator 7, comprising: motor 13, gear pair 11, gear-box 14, transmission shaft 15, drive bearing 16 and take-off lever 18; Motor 13 output shaft connection gear secondary 11; Or through speed changer 12 connection gear pair 11, gear pair 11 is fixed in the gear-box 14, and gear pair 11 connects transmission shaft 15 simultaneously; Transmission shaft 15 is connected with drive bearing 16 bearings; Gear pair 11 makes transmission shaft 15 and 13 formation parallel structures of motor, and motor 13 rotates, and one group of gear of its output shaft driven gear secondary 11 rotates; Gear shaft drives transmission shaft 15, and transmission shaft 15 drives the take-off lever 18 that nut connected in the ball screw pair 17 and moves ahead or the back row.
Laterally gear shifting operator 8 and vertical gear shifting operator 7 are by motor 13, transmission shaft 15, drive bearing 16 and push rod 7; Motor 13 output shafts connect transmission shaft 15; Or through speed changer 12 connection transmission shafts 15; Transmission shaft 15 is connected with drive bearing 16 bearings, and transmission shaft 15 constitutes coaxial the connection with 13 on motor.In this case, motor 13 rotates, and drives transmission shaft 15, and transmission shaft 15 drives the take-off lever 18 that nut connected in the ball screw pair 17 and moves ahead or the back row.
Claims (3)
1. the Motor Vehicle compressed-air shifting method that has electronic control; Comprise horizontal gear shifting operator and vertical gear shifting operator; It is characterized in that: laterally gear shifting operator is electrically connected controller simultaneously with vertical gear shifting operator; Controller controls horizontal gear shifting operator respectively and vertically gear shifting operator control final controlling element push rod link and gear level carry out horizontal and vertical moving; By mechanical type gear shift operation mechanism controls conversion air valve and the work of shift of transmission axle, the conversion air valve connects gas receiver, makes compressed air gearshift get into Pneumatic shift and pneumatic block selecting work; At the gearshift state, the gearshift cylinder operation is accomplished the gearshift task, at the block selecting state, and the work of conversion air valve; When gearshift finishes, the gear that the mechanical transmission entering needs.
2. the Motor Vehicle compressed-air shifting method with electronic control according to claim 1 is characterized in that: described horizontal gear shifting operator has same structure with vertical gear shifting operator, comprising: motor, gear pair, gear-box, transmission shaft, drive bearing and take-off lever; The motor output shaft connection gear is secondary; Or secondary through the speed changer connection gear, gear pair is fixed in the gear-box, and gear pair connects transmission shaft simultaneously; Transmission shaft is connected with the drive bearing bearing; Gear pair makes transmission shaft and motor reel constitute parallel structure, and motor rotates, and one group of secondary gear of driven gear rotates; Gear shaft drives transmission shaft, and the take-off lever that makes transmission shaft drive the ball screw moves ahead or the back row.
3. the Motor Vehicle compressed-air shifting method with electronic control according to claim 1; It is characterized in that: described horizontal gear shifting operator also can be made up of motor, transmission shaft, drive bearing and push rod with vertical gear shifting operator; Motor output shaft connects transmission shaft; Or through speed changer connection transmission shaft, transmission shaft is connected with the drive bearing bearing, and transmission shaft constitutes coaxial the connection with motor reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010594184.0A CN102537325B (en) | 2010-12-18 | There is the motor vehicles compressed-air shifting method of Electronic control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010594184.0A CN102537325B (en) | 2010-12-18 | There is the motor vehicles compressed-air shifting method of Electronic control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102537325A true CN102537325A (en) | 2012-07-04 |
| CN102537325B CN102537325B (en) | 2016-12-14 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5970811A (en) * | 1997-08-15 | 1999-10-26 | Aichi Kikai Kogyo Kabushiki Kaisha | Automatic speed-change apparatus for a gear transmission |
| EP1654482A1 (en) * | 2003-08-16 | 2006-05-10 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Electro-pneumatic switch unit |
| CN2814031Y (en) * | 2005-06-03 | 2006-09-06 | 深圳市汽车工业进出口有限公司 | Gear box electric control pneumatic booster gearshifting device |
| CN2918899Y (en) * | 2006-06-15 | 2007-07-04 | 东风汽车有限公司 | Electric control pneumatic mechanical automatic transmission gear selecting and shifting mechanism assembly |
| CN201034156Y (en) * | 2007-03-28 | 2008-03-12 | 中国第一汽车集团公司 | Novel automatic gear box choosing-shifting actuating mechanism |
| CN201283792Y (en) * | 2008-08-29 | 2009-08-05 | 安徽奥马特汽车变速系统有限公司 | Automatic gear shift apparatus for vehicle speed variation |
| CN201423917Y (en) * | 2009-04-17 | 2010-03-17 | 同济大学 | Electrically-controlled electric-power transmission device for car |
| CN201425090Y (en) * | 2009-04-17 | 2010-03-17 | 同济大学 | Electric control operating device of car mechanical transmission |
| CN201503664U (en) * | 2009-05-13 | 2010-06-09 | 浙江工业大学 | Automobile automatic shift demonstration system |
| CN101915301A (en) * | 2010-09-10 | 2010-12-15 | 湘潭电机股份有限公司 | Five-gear automobile gear-box gear-shifting pneumatic device and gear-shifting control method |
| CN202082378U (en) * | 2010-12-18 | 2011-12-21 | 陕西国力信息技术有限公司 | Motor vehicle pneumatic gearshift with electric control |
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5970811A (en) * | 1997-08-15 | 1999-10-26 | Aichi Kikai Kogyo Kabushiki Kaisha | Automatic speed-change apparatus for a gear transmission |
| EP1654482A1 (en) * | 2003-08-16 | 2006-05-10 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Electro-pneumatic switch unit |
| CN2814031Y (en) * | 2005-06-03 | 2006-09-06 | 深圳市汽车工业进出口有限公司 | Gear box electric control pneumatic booster gearshifting device |
| CN2918899Y (en) * | 2006-06-15 | 2007-07-04 | 东风汽车有限公司 | Electric control pneumatic mechanical automatic transmission gear selecting and shifting mechanism assembly |
| CN201034156Y (en) * | 2007-03-28 | 2008-03-12 | 中国第一汽车集团公司 | Novel automatic gear box choosing-shifting actuating mechanism |
| CN201283792Y (en) * | 2008-08-29 | 2009-08-05 | 安徽奥马特汽车变速系统有限公司 | Automatic gear shift apparatus for vehicle speed variation |
| CN201423917Y (en) * | 2009-04-17 | 2010-03-17 | 同济大学 | Electrically-controlled electric-power transmission device for car |
| CN201425090Y (en) * | 2009-04-17 | 2010-03-17 | 同济大学 | Electric control operating device of car mechanical transmission |
| CN201503664U (en) * | 2009-05-13 | 2010-06-09 | 浙江工业大学 | Automobile automatic shift demonstration system |
| CN101915301A (en) * | 2010-09-10 | 2010-12-15 | 湘潭电机股份有限公司 | Five-gear automobile gear-box gear-shifting pneumatic device and gear-shifting control method |
| CN202082378U (en) * | 2010-12-18 | 2011-12-21 | 陕西国力信息技术有限公司 | Motor vehicle pneumatic gearshift with electric control |
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Denomination of invention: Pneumatic gear shifting method for motor vehicle with electric control function Effective date of registration: 20200508 Granted publication date: 20161214 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020610000051 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210510 Granted publication date: 20161214 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020610000051 |
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Denomination of invention: Pneumatic shift method of motor vehicle with electric control Effective date of registration: 20210622 Granted publication date: 20161214 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021610000157 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20220613 Granted publication date: 20161214 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021610000157 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pneumatic shift method of motor vehicle with electric control Effective date of registration: 20220621 Granted publication date: 20161214 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2022610000323 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230626 Granted publication date: 20161214 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2022610000323 |