CN104565356A - Gear shifting control system - Google Patents

Gear shifting control system Download PDF

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Publication number
CN104565356A
CN104565356A CN201310492525.7A CN201310492525A CN104565356A CN 104565356 A CN104565356 A CN 104565356A CN 201310492525 A CN201310492525 A CN 201310492525A CN 104565356 A CN104565356 A CN 104565356A
Authority
CN
China
Prior art keywords
gear
gear shifting
transmission
gearbox
panel
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.)
Granted
Application number
CN201310492525.7A
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Chinese (zh)
Other versions
CN104565356B (en
Inventor
钱康荣
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.)
Shanghai Longfine Science And Technology Development Co Ltd
Original Assignee
Shanghai Longfine Science And Technology Development 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 Shanghai Longfine Science And Technology Development Co Ltd filed Critical Shanghai Longfine Science And Technology Development Co Ltd
Priority to CN201310492525.7A priority Critical patent/CN104565356B/en
Publication of CN104565356A publication Critical patent/CN104565356A/en
Application granted granted Critical
Publication of CN104565356B publication Critical patent/CN104565356B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0003—Arrangement or mounting of elements of the control apparatus, e.g. valve assemblies or snapfittings of valves; Arrangements of the control unit on or in the transmission gearbox
    • F16H61/0006—Electronic control units for transmission control, e.g. connectors, casings or circuit boards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/32—Electric motors actuators or related electrical control means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/32—Electric motors actuators or related electrical control means therefor
    • F16H2061/326—Actuators for range selection, i.e. actuators for controlling the range selector or the manual range valve in the transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The invention discloses a gear shifting control system. The gear shifting control system comprises a gear shifting controller, a gear shifting handle, a gear shifting actuating mechanism and a transmission controller, wherein a photoelectric tube array device is arranged at the lower end of the gear shifting handle and acquires handle operation information of a user; the gear shifting actuating mechanism receives control signals transmitted from the gear shifting controller and drives a motor to rotate so that make and break of an inner oil line of a transmission are controlled; the gear shifting actuating mechanism also drives a transmission gear sensor to rotate; the transmission controller acquires current position information fed back by the transmission gear sensor in time, and transmits the current position information to the gear shifting controller and a combination instrument in a CAN (controller area network) bus message mode; and after receiving gear feedback information, the transmission controller drives an electromagnetic valve in the transmission to control a gear to perform gear shifting. Operation of the user is converted into electric signals capable of expressing operation intention of the user, the electric signals are forwarded to a transmission control unit (TCU), and the transmission control unit directly drives the transmission to carry out gear shifting.

Description

Shifting control system
Technical field
The present invention relates to automotive field, be specifically related to shifting control system.
Background technique
Automatic catch automobile is due to its driving comfort, convenient and be subject to the favor of people, automatic transmission shift bar is as important parts, be associated with body control system, and existing gearshift controller generally adopts driving lever to carry out mechanical type gearshift, then impact larger, easily cause the damage of gearbox, and it is low to there is gearshift efficiency, the problem that labor intensity is low and travelling comfort is bad.And in vehicle traveling process, once people is misoperation, the damage of gearbox can be caused.
Summary of the invention
The technical problem to be solved in the present invention is to provide shifting control system, directly gearbox is not operated, but be the electrical signal can expressing operation intention of user by the operation transformation of user, and be forwarded to gearbox control (TCU), directly drive gearbox by gearbox control and complete gearshift demand; Signal transmissions is accurate, and easy to operate, reliability is high.
For achieving the above object, technological scheme of the present invention is as follows:
Shifting control system, comprising:
One gearshift controller, access car load communication network, provides the platform of input/output signal process,
One shift handle, described shift handle lower end arranges a photovoltaic array device, and described photovoltaic array device gathers the lever operated information of user, when user operation shift handle, all-wing aircraft bottom shift handle can block different phototubes, distinguishes the gearshift request that user is concrete
One gear shifting actuating mechanism, accepts the control signal that shift control unit sends, and drive motor rotates, thus controls transmission internal oil circuit break-make, and drives gearbox shift sensor to rotate simultaneously,
And a gearbox control, the current location of Real-time Collection gearbox shift sensor feedback, and send to gearshift controller and combination instrument with CAN message form,
Described gearbox control receives electromagnetic valve gear in gear feedback rear driving gearbox, shifts gears.
In a preferred embodiment of invention, described photovoltaic array device comprises four pieces of circuit boards, is designated as the first panel respectively, the second panel, the 3rd panel and fourth face plate, wherein the first panel has four phototubes, corresponding P, R, N, D track detecting; Second panel has a phototube, corresponding triggering under manual forward gear state adds gear; 3rd panel has a phototube, corresponding triggering under manual forward gear state subtracts gear; Fourth face plate has a phototube, corresponding gearbox gear switches between D gear and M gear.
In a preferred embodiment of invention, described first panel, the second panel, the 3rd panel and fourth face plate circularize structural distribution.
In a preferred embodiment of invention, each phototube all forms a U-type groove, and the all-wing aircraft bottom shift handle enters in above-mentioned U-type groove, blocks different phototubes.
By technique scheme, the invention has the beneficial effects as follows:
Shifting control system is integrated with Multifunctional knob, easy-to-operat; Be the electrical signal can expressing operation intention of user by the operation transformation of user, and be forwarded to gearbox control (TCU), directly drive gearbox by gearbox control and complete gearshift demand; Signal transmissions is accurate, and easy to operate, reliability is high; And drive motor moment of torsion reaches 16Nm, ability 140 DEG C of high temperature,
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is fundamental diagram of the present invention.
Fig. 2 is the structural representation of photovoltaic array device of the present invention;
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
With reference to Fig. 1, shifting control system, comprising:
One gearshift controller 100, access car load communication network, provides the platform of input/output signal process,
One shift handle, described shift handle lower end arranges a photovoltaic array device, and described photovoltaic array device gathers the lever operated information of user, when user operation shift handle, all-wing aircraft bottom shift handle can block different phototubes, distinguishes the gearshift request that user is concrete
One gear shifting actuating mechanism 200, three connecting rods comprising Driving Stepping Motor and be connected with Driving Stepping Motor, three connecting rods are connected to the rotating shaft in gearbox, once gear shifting actuating mechanism accepts the control signal that shift control unit sends, then drive motor rotates, thus control transmission internal oil circuit break-make, and drive gearbox shift sensor to rotate simultaneously
And a gearbox control (TCU) 300, the current location of Real-time Collection gearbox shift sensor feedback, and send to gearshift controller and combination instrument with CAN message form, gearshift controller 100 receives the control of message for gear shifting actuating mechanism of TCU300 feedback, once shift gears successfully, then gear shifting actuating mechanism stops action, and the message that combination instrument receives TCU feedback is used for current shift display.
Gearbox control 300 receives electromagnetic valve gear in gear feedback rear driving gearbox, shifts gears.
Photovoltaic array device comprises four pieces of circuit boards, is designated as the first panel respectively, the second panel, the 3rd panel and fourth face plate.Wherein the first panel, the second panel, the 3rd panel and fourth face plate correspond respectively to A plate, B plate, C plate and D plate;
With reference to shown in Fig. 2, eliminate B plate, C plate and D plate, wherein A plate 500 has four phototubes, corresponding P, R, N, D track detecting; B plate has a phototube, corresponding triggering under manual forward gear state adds gear; C plate has a phototube, corresponding triggering under manual forward gear state subtracts gear; D plate has a phototube, corresponding gearbox gear switches between D gear and M gear.
Above-mentioned each phototube all forms a U-type groove 800, and the all-wing aircraft 700 bottom shift handle 600 enters in above-mentioned U-type groove, blocks different phototubes; The phototube that A/B/C/D tetra-panels are corresponding circularizes structural distribution.
Working principle of the present invention:
After system electrification, user operation shift handle, gearshift controller assembly judges whether to perform gearshift according to current vehicle body information (when front gear box gear, speed information, braking pedal signal etc.).Conditions present meets, gearshift controller assembly drives gear shifting actuating mechanism assembly forward/reverse, by three link transmissions in actuator to gearbox, once transmission internal oil circuit open and gearbox rotating shaft arrives specified position time, then gearbox is shifted gears, until reach target gear.
The present invention includes with lower gear:
P---parking keeps off
Can only be linked into when the speed of a motor vehicle is less than or equal to 2km/h, otherwise the working life of gearbox can be reduced
R---reverse gear shift
Can only be linked under vehicle stop state, otherwise the working life of gearbox can be reduced
N---neutral idling
Only just be linked into this gear when parking interval is longer
The forward gear of D---automatic mode
Normal running mode position, gearbox can select suitable gear automatically
The forward gear of M---manual mode
M+ is for adding gear, and M-is for subtracting gear.Manual gear is divided into M1, M2, M3, M4, M5, M6 totally 6 gears successively.
Storage battery before this shifting control system uses, when ignition switch is positioned at ON gear, shifting control system arousal function, can carry out gear shift operation; When ignition switch is not kept off at ON, all invalid to any operation of gear.
Controller will be introduced into released state, and gear shift operation is just effective.
Gearbox is just allowed to hang up P gear when controller must detect brake signal and be in released state.
Current vehicle speed makes gearbox be linked into P gear from other gears when must be less than or equal to 2km/h.
When gearbox is positioned at automatic forward gear, under released state, gear level is pushed to left side, the all-wing aircraft sheet bottom handle shelters from the phototube on D plate, and gearshift controller assembly drives gearbox to enter gearbox and enters automatic forward gear pattern.
When gearbox is in manual forward gear pattern, under released state, gear level is pushed to right side, the all-wing aircraft sheet bottom handle shelters from two phototubes at middle part on A plate, and gearshift controller assembly drives gearbox to enter the D gear of automatic mode.
Pull back the first paragraph of stroke, the all-wing aircraft sheet bottom handle shelters from a phototube of front end on A plate, and gearshift controller assembly drives gearbox to enter next adjacent gear, as entered R gear from P gear.
Be pushed forward to the first paragraph of stroke, the all-wing aircraft sheet bottom handle shelters from a phototube of rear end on A plate, and gearshift controller assembly driving gearbox enters an adjacent gear, as entered N gear from D gear.
Pull back the second segment of stroke, the all-wing aircraft sheet bottom handle shelters from two phototubes of rear end on A plate, and gearshift controller assembly drives gearbox to enter gearbox and enters into D gear.
Be pushed forward to the second segment of stroke, the all-wing aircraft sheet bottom handle shelters from two phototubes of front end on A plate, and gearshift controller assembly drives gearbox to enter into P gear.
Under manual gear pattern, press and separate locking key and pushed away forward by gear level, gearbox reduces a gear.
Under manual gear pattern, press and separate locking key and pulled back by gear level, gearbox promotes a gear.
When user carries out gear operation, when gear shifting actuating mechanism occurs unreachable position or performs excessive situation, controller will enter fault treatment pattern initiatively, corrects actuator, makes it the target location entered operated by user.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (4)

1. shifting control system, is characterized in that, comprising:
One gearshift controller, access car load communication network, provides the platform of input/output signal process,
One shift handle, described shift handle lower end arranges a photovoltaic array device, and described photovoltaic array device gathers the lever operated information of user, when user operation shift handle, all-wing aircraft bottom shift handle can block different phototubes, distinguishes the gearshift request that user is concrete
One gear shifting actuating mechanism, accepts the control signal that shift control unit sends, and drive motor rotates, thus controls transmission internal oil circuit break-make, and drives gearbox shift sensor to rotate simultaneously,
And a gearbox control, the current location of Real-time Collection gearbox shift sensor feedback, and send to gearshift controller and combination instrument with CAN message form,
Described gearbox control receives electromagnetic valve gear in gear feedback rear driving gearbox, shifts gears.
2. shifting control system according to claim 1, is characterized in that: described photovoltaic array device comprises four pieces of circuit boards, is designated as the first panel respectively, second panel, 3rd panel and fourth face plate, wherein the first panel has four phototubes, corresponding P, R, N, D track detecting; Second panel has a phototube, corresponding triggering under manual forward gear state adds gear; 3rd panel has a phototube, corresponding triggering under manual forward gear state subtracts gear; Fourth face plate has a phototube, corresponding gearbox gear switches between D gear and M gear.
3. shifting control system according to claim 2, is characterized in that: described first panel, the second panel, and the 3rd panel and fourth face plate circularize structural distribution.
4. shifting control system according to claim 2, is characterized in that: each phototube all forms a U-type groove, and the all-wing aircraft bottom shift handle enters in above-mentioned U-type groove, blocks different phototubes.
CN201310492525.7A 2013-10-18 2013-10-18 shifting control system Expired - Fee Related CN104565356B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN104565356A true CN104565356A (en) 2015-04-29
CN104565356B CN104565356B (en) 2018-07-20

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286796A (en) * 2016-08-08 2017-01-04 北汽福田汽车股份有限公司 Selector gear, vehicle and gear control method
CN107631018A (en) * 2017-11-02 2018-01-26 盛瑞传动股份有限公司 A kind of control method for knob of shifting gears
CN107859736A (en) * 2017-11-02 2018-03-30 盛瑞传动股份有限公司 A kind of shift control method with reversing defencive function
CN108873753A (en) * 2018-08-03 2018-11-23 安徽合力股份有限公司 A kind of handle bus module controller
CN109237012A (en) * 2018-09-29 2019-01-18 宁波高发汽车控制系统股份有限公司 A kind of automobile automatic shifting device control system
CN114738476A (en) * 2021-01-07 2022-07-12 康斯博格汽车部件（无锡）有限公司 Shift control method

Citations (6)

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Publication number Priority date Publication date Assignee Title
US20080006112A1 (en) * 2006-07-05 2008-01-10 Grand Haven Stamped Products, A Division Of Jsj Corporation Shifter with actuator incorporating shape memory alloy
CN102102757A (en) * 2011-03-21 2011-06-22 重庆长安汽车股份有限公司 Method for upshifting or downshifting delay control of AT (Automatic Transmission)
CN102345731A (en) * 2011-09-16 2012-02-08 清华大学 Mechanical transmission automatic shift system used for electromobile
CN102661390A (en) * 2012-05-22 2012-09-12 湖南大学 Electronic gear detection mechanism based on photoelectric sensors
CN103213576A (en) * 2012-07-12 2013-07-24 金鹰重型工程机械有限公司 Control device for shifting of gearbox for driving traveling
CN203604617U (en) * 2013-10-18 2014-05-21 上海荣孚科技发展有限公司 Gear shifting control system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080006112A1 (en) * 2006-07-05 2008-01-10 Grand Haven Stamped Products, A Division Of Jsj Corporation Shifter with actuator incorporating shape memory alloy
CN102102757A (en) * 2011-03-21 2011-06-22 重庆长安汽车股份有限公司 Method for upshifting or downshifting delay control of AT (Automatic Transmission)
CN102345731A (en) * 2011-09-16 2012-02-08 清华大学 Mechanical transmission automatic shift system used for electromobile
CN102661390A (en) * 2012-05-22 2012-09-12 湖南大学 Electronic gear detection mechanism based on photoelectric sensors
CN103213576A (en) * 2012-07-12 2013-07-24 金鹰重型工程机械有限公司 Control device for shifting of gearbox for driving traveling
CN203604617U (en) * 2013-10-18 2014-05-21 上海荣孚科技发展有限公司 Gear shifting control system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286796A (en) * 2016-08-08 2017-01-04 北汽福田汽车股份有限公司 Selector gear, vehicle and gear control method
CN106286796B (en) * 2016-08-08 2018-08-07 北汽福田汽车股份有限公司 Selector gear, vehicle and gear control method
CN107631018A (en) * 2017-11-02 2018-01-26 盛瑞传动股份有限公司 A kind of control method for knob of shifting gears
CN107859736A (en) * 2017-11-02 2018-03-30 盛瑞传动股份有限公司 A kind of shift control method with reversing defencive function
CN107859736B (en) * 2017-11-02 2020-01-14 盛瑞传动股份有限公司 Gear shifting control method with reversing protection function
CN108873753A (en) * 2018-08-03 2018-11-23 安徽合力股份有限公司 A kind of handle bus module controller
CN109237012A (en) * 2018-09-29 2019-01-18 宁波高发汽车控制系统股份有限公司 A kind of automobile automatic shifting device control system
CN114738476A (en) * 2021-01-07 2022-07-12 康斯博格汽车部件（无锡）有限公司 Shift control method
CN114738476B (en) * 2021-01-07 2024-04-26 康斯博格汽车部件（无锡）有限公司 Gear shifting control method

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