CN107725753A - Automatic driving automatic gear shift apparatus and its application - Google Patents

Automatic driving automatic gear shift apparatus and its application Download PDF

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Publication number
CN107725753A
CN107725753A CN201711120696.1A CN201711120696A CN107725753A CN 107725753 A CN107725753 A CN 107725753A CN 201711120696 A CN201711120696 A CN 201711120696A CN 107725753 A CN107725753 A CN 107725753A
Authority
CN
China
Prior art keywords
gear shift
shift apparatus
automatic driving
gear level
automatic
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
CN201711120696.1A
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Chinese (zh)
Inventor
朱志强
张大明
孙晓帮
石晶
孙海洋
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.)
Liaoning University of Technology
Original Assignee
Liaoning University of Technology
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 Liaoning University of Technology filed Critical Liaoning University of Technology
Priority to CN201711120696.1A priority Critical patent/CN107725753A/en
Publication of CN107725753A publication Critical patent/CN107725753A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02Selector apparatus
    • F16H59/0278Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K20/00Arrangement or mounting of change-speed gearing control devices in vehicles
    • B60K20/02Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/26Generation or transmission of movements for final actuating mechanisms
    • F16H61/28Generation 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
    • F16H61/32Electric motors actuators or related electrical control means therefor

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)

Abstract

The present invention relates to a kind of automatic driving automatic gear shift apparatus, mounting-fixing base is placed on assistant driver seat, automobile shifting rod upper surface is fixedly connected with gear level assembly, gear level assembly side ball pivot is connected with connecting rod, the connecting rod other end is connected with indexing servo motor, and indexing servo motor is connected with mounting-fixing base.Gear level assembly is arranged on gear level, be connected with indexing servo motor assembly, realizes transforming gear, installs cam servomotor on gear level assembly, and rear-drive gear button opening and closing on control gear level.

Description

Automatic driving automatic gear shift apparatus and its application
Technical field
The present invention relates to a kind of automatic driving automatic gear shift apparatus, belong to automatic driving technical field.
Background technology
Common manual shelves car is shifted gears centered on gear level ball, and left-right and front-back is swung, and completes 1-5 shelves and reverse gear R Switching;Centered on gear level ball, left-right and front-back is swung the gearshift of partially manual shelves car, completes the switching of 1-5 shelves, reverse gear R and 1 grade Position is identical, but needs to press along gearshift rod axis, completes the switching of reverse gear;Automatic transmission car is shifted gears to shift gears ball in The heart, swing, gear switch is completed, button need to be pressed when cutting reverse gear R.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of automatic driving automatic gear shift apparatus, gear level assembly On gear level, it is connected with indexing servo motor assembly, realizes transforming gear, cam servo electricity is installed on gear level assembly Machine, rear-drive gear button on gear level is controlled to open and close.
To solve problem above, concrete technical scheme of the invention is as follows:A kind of automatic driving is filled with self shifter Put, mounting-fixing base is arranged on assistant driver seat, and gear level upper surface is fixedly connected with gear level assembly, on gear level assembly Cam servomotor is connected with, gear level assembly side ball pivot is connected with connecting rod, and the connecting rod other end is connected with indexing servo motor, Indexing servo motor is connected with mounting-fixing base.
Described indexing servo motor is three sets.
Described gear level assembly is made up of gearshift seat, motor cabinet, U-bolt and spherical hinge connecting structure, and gearshift seat passes through U Type bolt is connected with gear level, and gearshift seat upper surface is fixedly connected with motor cabinet, and motor cabinet upper surface is connected with cam servo electricity Machine, gearshift seat side are connected with spherical hinge connecting structure, and spherical hinge connecting structure is connected with connecting rod.
Described gear level assembly includes cam servomotor.
Described indexing servo motor is by servo system control.
Described cam servomotor is by servo system control.
Described spherical hinge connecting structure is made up of oscillating bearing and connecting pin, and connecting pin runs through oscillating bearing, and connecting pin Both ends are connected with gearshift seat, and oscillating bearing does oscillating motion relative to connecting pin.
Eccentric bushing is installed on described cam servo motor output shaft, deep groove ball bearing is installed on eccentric bushing, it is eccentric Set is connected with deep groove ball bearing by ring washer.
Described connecting rod is two or three, and the other end of each connecting rod has been fixedly connected with indexing servo motor assembly.
Described indexing servo motor assembly is made up of servomotor, reductor, electric machine support and swing arm, servomotor one End is connected with reductor, and reductor is arranged on electric machine support, swing arm is provided with speed reducer output shaft, swing arm passes through joint shaft Hold and be connected with connecting rod.Servomotor front end installation reductor is used to increase moment of torsion, swing arm is installed on speed reducer output shaft, swing arm is led to Cross oscillating bearing to be connected with connecting rod, servomotor drive link is swung.
What the present invention was brought has the beneficial effect that:The automatic gear shift apparatus of pilotless automobile, gear level assembly drive link Swing, and then realize gear shift operation, it is convenient and swift, there is practicality.
Whole device is installed and assistant driver seat position, does not influence driver's normal operating, facilitates the demarcation of equipment, and The convenient driver under some emergency cases can be directly accessed, and reduce loss;
Seat is adjusted using assistant driver seat, strong applicability, goes for most of vehicle;
Pass through the combination of three groups of indexing servo motor assemblies and cam motor, it is possible to achieve the gear level of diversified forms;
Cam motor installs rolling bearing on camshaft, reduces the abrasion to gear level button.
Brief description of the drawings
Fig. 1 is general structure schematic diagram.
Fig. 2 is the structural representation of two connecting rods.
Fig. 3 is the structural representation of three connecting rods.
Fig. 4 is gear level assembly structure schematic diagram.
Fig. 5 is Fig. 4 side view.
Wherein, 1- gear levels, 2- assistant driver seats, 3- mounting-fixing bases, 4- cam servomotors, 5- connecting rods, 6- gearshifts Servomotor, 7- gearshift seats, 8- motor cabinets, 9- U-bolts, 10- oscillating bearings, 11- connecting pins, 12- eccentric bushings, 13- zanjons Ball bearing, 14- ring washers, 15- servomotors, 16- reductors, 17- electric machine supports, 18- swing arms.
Embodiment
As shown in Figures 1 to 5, a kind of automatic driving automatic gear shift apparatus, mounting-fixing base 3 are arranged on copilot Seat 2, the upper surface of gear level 1 are fixedly connected with gear level assembly, and cam servomotor 4 is connected with gear level assembly, gearshift Bar assembly side ball pivot is connected with connecting rod 5, and the other end of connecting rod 5 is connected with indexing servo motor 6, indexing servo motor 6 and installation Fixed seat 3 connects.
Described indexing servo motor 6 is three sets.
Described gear level assembly is made up of gearshift seat 7, motor cabinet 8, U-bolt 9 and spherical hinge connecting structure, seat 7 of shifting gears It is connected by U-bolt 9 with gear level 1, gearshift seat 7 upper surface is fixedly connected with motor cabinet 8, and the upper surface of motor cabinet 8 is connected with Cam servomotor 4, gearshift seat 7 side are connected with spherical hinge connecting structure, and spherical hinge connecting structure is connected with connecting rod 5.Pass through two U Gearshift seat 7 is fixed on gear level 1 by type bolt 9, and gearshift seat 7 is fixed on three oscillating bearings 10 by connecting pin 11, Oscillating bearing 10 is connected with connecting rod 5, setting-up eccentricity set 12 on the output shaft of cam servomotor 4, and deep-groove ball is installed on eccentric bushing 12 Bearing 13, and fixed with ring washer 14, the deep groove ball bearing 13 on the rotating eccentric sleeve 12 of cam servomotor 4 realizes eccentric action, Press gear shift knobs.
Described gear level assembly includes cam servomotor 4.
Described indexing servo motor 6 is by servo system control.
Described cam servomotor 4 is by servo system control.
Described spherical hinge connecting structure is made up of oscillating bearing 10 and connecting pin 11, and connecting pin 11 runs through oscillating bearing 10, And the both ends of connecting pin 11 are connected with gearshift seat 7, oscillating bearing 7 does oscillating motion relative to connecting pin 11.
Eccentric bushing 12 is installed on the described output shaft of cam servomotor 4, deep groove ball bearing is installed on eccentric bushing 12 13, eccentric bushing 12 is connected with deep groove ball bearing 13 by ring washer 14.
Described connecting rod 5 is two or three, and it is total that the other end of each connecting rod 5 has been fixedly connected with indexing servo motor Into.
Described indexing servo motor assembly is made up of servomotor 15, reductor 16, electric machine support 17 and swing arm 18, is watched Take the one end of motor 15 and be connected with reductor 16, reductor 16 is arranged on electric machine support 17, is provided with the output shaft of reductor 16 Swing arm 18, swing arm 18 are connected by oscillating bearing 10 with connecting rod 5.
When automobile manual for " king " font, centered on common gear level ball, swung around X-axis and Y-axis, and joint control The servomotor assembly of each connecting rod 5 is made, servomotor 15 drives reductor 16 to rotate, and the output shaft of reductor 16 drives swing arm 18 Swing, and then the drivening rod 5 of swing arm 18, complete gear switch.
When the automobile for automatic gear, centered on gear level ball, swung around X-axis and Y-axis, each company of Parallel Control The servomotor assembly of bar 5, servomotor 15 drive reductor 16 to rotate, and the output shaft of reductor 16 drives swing arm 18 to swing, and enters And swing arm 18 drives two connecting rods 5 to link, gear switch is completed.
When automobile manual for the common position of 1/R shelves, centered on common gear level ball, swung around X-axis and Y-axis, it is in parallel The servomotor assembly of each connecting rod 5 is controlled, drives two connecting rods 5 to link, completes gear switch, reverse gear R and 1 gear positions phase Together, when needing to press along gear level z axis, reverse gear switching, the servomotor assembly of three connecting rods 5 of Parallel Control, band are completed Three connection-rod linkages are moved, complete R gear switches.
Servomotor power 100w, peak torque 0.95N/m, encoder is absolute type, can be identified at any time in 360 degree defeated Output shaft position, speed reducer drive ratio are 1:5, connecting rod maximum thrust is 50N, range 111.6mm, meets changing for gear level Keep off the demand of power.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that come for one of ordinary skill in the art Say, under the premise without departing from the principles of the invention, some variations and modifications can also be made, also should be regarded as the guarantor for belonging to the present invention Protect scope.

Claims (10)

  1. A kind of 1. automatic driving automatic gear shift apparatus, it is characterised in that:Mounting-fixing base(3)Installed in assistant driver seat (2)On, gear level(1)Upper surface is fixedly connected with gear level assembly, and gear level assembly side ball pivot is connected with connecting rod(5), even Bar(5)The other end is connected with indexing servo motor(6), indexing servo motor(6)With mounting-fixing base(3)Connection.
  2. 2. automatic driving automatic gear shift apparatus as claimed in claim 1, it is characterised in that:Described indexing servo electricity Machine(6)For three sets.
  3. 3. automatic driving automatic gear shift apparatus as claimed in claim 1, it is characterised in that:Described gear level assembly By gearshift seat(7), motor cabinet(8), U-bolt(9)Formed with spherical hinge connecting structure, seat of shifting gears(7)Pass through U-bolt(9)With Gear level(1)Connection, seat of shifting gears(7)Upper surface is fixedly connected with motor cabinet(8), motor cabinet(8)Upper surface is connected with cam and watched Take motor(4), seat of shifting gears(7)Side is connected with spherical hinge connecting structure, spherical hinge connecting structure and connecting rod(5)Connection.
  4. 4. automatic driving automatic gear shift apparatus as claimed in claim 1, it is characterised in that:Described gear level assembly Including cam servomotor(4).
  5. 5. automatic driving automatic gear shift apparatus as claimed in claim 1, it is characterised in that:Described indexing servo electricity Machine(6)By servo system control.
  6. 6. automatic driving automatic gear shift apparatus as claimed in claim 4, it is characterised in that:Described cam servo electricity Machine(4)By servo system control.
  7. 7. the automatic driving automatic gear shift apparatus as described in claim 1 or 3, it is characterised in that:Described ball pivot connects Binding structure is by oscillating bearing(10)And connecting pin(11)Composition, connecting pin(11)Through oscillating bearing(10), and connecting pin(11) Both ends with shift gears seat(7)Connection, oscillating bearing(7)Relative to connecting pin(11)Do oscillating motion.
  8. 8. automatic driving automatic gear shift apparatus as claimed in claim 2, it is characterised in that:Described cam servo electricity Machine(4)Eccentric bushing is installed on output shaft(12), eccentric bushing(12)On deep groove ball bearing is installed(13), eccentric bushing(12)With depth Ditch ball bearing(13)Pass through ring washer(14)Connection.
  9. 9. the automatic driving automatic gear shift apparatus as described in claim 1 or 3 is any, it is characterised in that:Described company Bar(5)For two or three, each connecting rod(5)The other end be fixedly connected with indexing servo motor assembly.
  10. 10. automatic driving automatic gear shift apparatus as claimed in claim 1, it is characterised in that:Described indexing servo Motor assembly is by servomotor(15), reductor(16), electric machine support(17)And swing arm(18)Composition, servomotor(15)One end It is connected with reductor(16), reductor(16)Installed in electric machine support(17)On, reductor(16)Swing arm is installed on output shaft (18), swing arm(18)Pass through oscillating bearing(10)With connecting rod(5)Connection.
CN201711120696.1A 2017-11-14 2017-11-14 Automatic driving automatic gear shift apparatus and its application Pending CN107725753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711120696.1A CN107725753A (en) 2017-11-14 2017-11-14 Automatic driving automatic gear shift apparatus and its application

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Application Number Priority Date Filing Date Title
CN201711120696.1A CN107725753A (en) 2017-11-14 2017-11-14 Automatic driving automatic gear shift apparatus and its application

Publications (1)

Publication Number Publication Date
CN107725753A true CN107725753A (en) 2018-02-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108895157A (en) * 2018-06-12 2018-11-27 东南大学 A kind of driverless tractor self shifter fexible unit

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08128925A (en) * 1994-10-30 1996-05-21 Horiba Ltd Learning method for automatic driving device
DE102007015262A1 (en) * 2007-03-27 2008-10-02 Zf Friedrichshafen Ag Actuator with selector lever feedback
US20100179737A1 (en) * 2007-06-08 2010-07-15 Volvo Lastvagnar Ab method for adjustment of an automatically selected gear shifting rotational speed limit in a vehicle
CN102346473A (en) * 2011-09-05 2012-02-08 北京航空航天大学 Remote vehicle driving control device
US20120060635A1 (en) * 2010-09-14 2012-03-15 Lawrence Andrew Hoffman Modular Automatic Transmission Shift Device
CN104595471A (en) * 2014-12-05 2015-05-06 北京长安汽车工程技术研究有限责任公司 Car and gear shifting handle assembly thereof
CN105020382A (en) * 2014-04-29 2015-11-04 中国科学院沈阳自动化研究所 Automatic gear shifting mechanism based on manual transmission automobile
CN105469125A (en) * 2015-11-20 2016-04-06 顺德职业技术学院 Automatic access induction key system
CN207609769U (en) * 2017-11-14 2018-07-13 辽宁工业大学 Automatic driving automatic gear shift apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08128925A (en) * 1994-10-30 1996-05-21 Horiba Ltd Learning method for automatic driving device
DE102007015262A1 (en) * 2007-03-27 2008-10-02 Zf Friedrichshafen Ag Actuator with selector lever feedback
US20100179737A1 (en) * 2007-06-08 2010-07-15 Volvo Lastvagnar Ab method for adjustment of an automatically selected gear shifting rotational speed limit in a vehicle
US20120060635A1 (en) * 2010-09-14 2012-03-15 Lawrence Andrew Hoffman Modular Automatic Transmission Shift Device
CN102346473A (en) * 2011-09-05 2012-02-08 北京航空航天大学 Remote vehicle driving control device
CN105020382A (en) * 2014-04-29 2015-11-04 中国科学院沈阳自动化研究所 Automatic gear shifting mechanism based on manual transmission automobile
CN104595471A (en) * 2014-12-05 2015-05-06 北京长安汽车工程技术研究有限责任公司 Car and gear shifting handle assembly thereof
CN105469125A (en) * 2015-11-20 2016-04-06 顺德职业技术学院 Automatic access induction key system
CN207609769U (en) * 2017-11-14 2018-07-13 辽宁工业大学 Automatic driving automatic gear shift apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108895157A (en) * 2018-06-12 2018-11-27 东南大学 A kind of driverless tractor self shifter fexible unit

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Application publication date: 20180223