CN202267607U - Rocking-arm-type gearshift used for automobile test - Google Patents

Rocking-arm-type gearshift used for automobile test Download PDF

Info

Publication number
CN202267607U
CN202267607U CN2011203357313U CN201120335731U CN202267607U CN 202267607 U CN202267607 U CN 202267607U CN 2011203357313 U CN2011203357313 U CN 2011203357313U CN 201120335731 U CN201120335731 U CN 201120335731U CN 202267607 U CN202267607 U CN 202267607U
Authority
CN
China
Prior art keywords
elbow joint
arm
gearshift
axle
big arm
Prior art date
Application number
CN2011203357313U
Other languages
Chinese (zh)
Inventor
陈弘
李伟
乔胜华
万仁君
戴春蓓
Original Assignee
中国汽车技术研究中心
陈弘
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 中国汽车技术研究中心, 陈弘 filed Critical 中国汽车技术研究中心
Priority to CN2011203357313U priority Critical patent/CN202267607U/en
Application granted granted Critical
Publication of CN202267607U publication Critical patent/CN202267607U/en

Links

Abstract

The utility model belongs to the technical field of automatic driving devices of automobile tests and relates to a rocking-arm-type gearshift used for an automobile test. The rocking-arm-type gearshift used for the automobile test includes a gear selecting motor, a gear shifting motor, a gear selecting shaft, a gear shifting shaft, a large arm I, a large arm II, a large arm III, a small arm I, a small arm II, two L-shaped adjusting arms, wrist connecting rods, an elbow joint and a gear shifting rod sleeve. The elbow joint includes an elbow joint shaft I, an elbow joint shaft II, an elbow joint shaft support I, an elbow joint shaft support II and pin shafts. The elbow joint shaft I connects with the elbow joint shaft support I and the elbow joint shaft support II flexible. The elbow joint shaft support I connects with upper parts of the large arm I and the large arm II respectively through the pin shafts. The elbow joint shaft support II connects with an upper part of the large arm III through the pin shaft. The elbow joint shaft II connects with the elbow joint shaft support I flexibly. The gear shifting rod sleeve connects with the two L-shaped adjusting arms respectively through the wrist connecting rods. Two operating process of gear selecting and gear shifting in the utility model are in mutual noninterference, thereby realizing the decoupling of an action of putting in gear. The rocking-arm-type gearshift used for the automobile test in the utility model has an advantage of convenient control.

Description

The rocker-arm automobile test is used gearshift
Technical field
The utility model relates to a kind ofly can replace human driver's electrodynamic type pilot instrument in automobile test.Belong to automobile test servomechanism technical field.
Background technology
In recent years, automobile pollution increases fast, causes the pollution problem that objectionable impurities caused in the motor vehicle emission tail gas to highlight gradually.For this reason, country has enacted and enforced strict automobile emissions standards with content of harmful in the restriction tail gas.The permanance cyclic test time is long; The accuracy of speed tracking and repeatability precision depend on the driving skills and the reaction velocity of testing crew in process of the test; And the circulation speed of a motor vehicle constantly changes; Testing requirements car speed error must be controlled in the 2km/h, thereby can reduce the reliability of emission testing data.The noise that dynamometer machine equipment sends, the tail gas of vehicular discharge are to the pollution of air ambient, and long-time uninteresting driving all can cause certain injury to the driver.Therefore, need substitute human driver with the automobile test drive robot and make an experiment, use objectivity and accuracy that the automobile test drive robot can the warranty test data, alleviate the fatigue of human pilot, reduce the injury of rugged surroundings testing crew.In addition, the car steering robot application in the discharging endurancing, can also be shortened test period, reduce testing expenses significantly, improve test efficiency.
External automobile test development starting is morning, and the Robotics data of offshore company is maintained secrecy, and is externally open.The company that develops this robotlike mainly contains, companies such as company such as Japan little wild Co., Ltd. (ONOSOKKI), AUTOPILOT, HORIBA, the LBECO company of the U.S., companies such as the MIRA of Britain, Froude Consine, Anthony Best Dynamics.
No. 200410065844.0 domestic patents are to describe drive robot.It utilizes the step motor control throttle, realizes the accurate location of throttle position.Detent, clutch coupling and gearshift use cylinder as power source, regulate through corresponding air valve and realize moving fast.Because the compressibility of gas is big, speed and position are carried out difficulty of accurate control ratio, and damping is undesirable.On-the-spot robot control computer is according to the driver behavior requirement, and control motor and cylinder are accomplished the cooperation between driver behavior and the sequential.The throttle pedipulator of this robot only leans on driven by power; Vehicle just goes with a certain speed per hour in the process that test is carried out; If because some factor causes electric power to interrupt suddenly; The throttle pedipulator of this drive robot will rest on current location so, can't reclaim automatically and lift gas pedal, have certain potential safety hazard for vehicle and testing crew.
The topworks of automobile test drive robot generally includes the throttle pedipulator, braking pedipulator, clutch mechanism leg, gearshift.The automobile test drive robot is divided three classes according to its type of drive, comprises hydraulic-driven, and air pressure drives and three kinds of fundamental types of motor-driven.Hydraulically powered shortcoming is high for the seal request that contains the hydraulic oil element, will cause environmental pollution if reveal, and pipeline structure is complicated, and maintenance requirement is high; Air pressure gas driving compressibility is big, and to the accurate control difficulty of speed and position, damping is poor.Motor-driven can be divided into common AC/DC motor and servomotor again, and common AC/DC motor control performance is poor, and inertia is big, is difficult for accurately location; The volume of servomotor is little, and control performance is good, and the control dirigibility is strong, can realize the accurate control to speed and position.
The mechanical drive form of traditional automobile test drive robot gearshift can adopt pinion and-rack, and the advantage of this form is that the location is accurate, and shortcoming is a complex structure, and rack stroke is big, and the complete machine size is big; Angle is controlled two power rod-types, and advantage is simple in structure, and is non-maintaining, but control is complicated.
The utility model content
To the deficiency of prior art, the purpose of the utility model provides a kind of can being applied in and replaces human driver, carries out automobile test, especially the gearshift on the electric drive robot device of endurancing.It can adapt to dissimilar, and the vehicle of different gearshift forms on the basis of vehicle not being transformed, is installed in the pilothouse.
The technical scheme of the utility model is: a kind of rocker-arm automobile test is used gearshift; Comprise block selecting motor, shift motor, gearshift axle, big arm I, big arm II, big arm III, forearm I, forearm II, two L shaped regulating arms, wrist connecting link, elbow joint and gear level sleeves of driving by the motor-driven block selecting axle of block selecting, by shift motor; Described elbow joint comprises elbow joint axle I, elbow joint axle II, elbow joint bracing strut I; Elbow joint bracing strut II and bearing pin; Elbow joint axle I and elbow joint bracing strut I and elbow joint bracing strut II flexibly connect; Elbow joint bracing strut I is connected with the top of big arm I and big arm II respectively through bearing pin, and elbow joint bracing strut II is connected through the top of bearing pin with big arm III, and elbow joint axle II and elbow joint bracing strut I flexibly connect; The block selecting axle is connected through the bottom of bearing pin with big arm III, and big arm I is connected to the gearshift axle with big arm II bottom through bearing pin; Locking is connected the end of forearm I and forearm II with elbow joint axle I with elbow joint axle II respectively, and the other end links to each other with two L type regulating arms respectively, and the gear level sleeve is connected with two L shaped regulating arms respectively through the wrist connecting link.
As preferred implementation, described rocker-arm automobile test comprises the angular displacement sensor of the movement position that is used to obtain sleeve with gearshift, and its output is used for control gearshift action; The block selecting motor links to each other with its reductor, and speed reducer output shaft is connected with the block selecting axle through shaft coupling; Shift motor links to each other with its reductor, and speed reducer output shaft is connected with the gearshift axle through shaft coupling; Two L type regulating arms are provided with the position adjustments hole of the entire length that is used to change forearm; The wrist connecting link is provided with the adjustment hole that is used to regulate gear level sleeve position.
The gearshift of the utility model adopts the vertical mode of placing of servomotor, and a driving device arm moves to the left or to the right, accomplishes the block selecting action; A driving device arm moves forwards or backwards, and accomplishes the gearshift action.Two motion processes of block selecting and gearshift, mutually noninterfere has realized the decoupling zero of engage a gear action, control is convenient.And, the employing driven by servomotor of the utility model, starting moment is big, and range of operation is wide, low vibration; Have higher response speed, precision and frequency; Has excellent control characteristic and strong robustness.And, the utlity model has compact conformation, be easy to the advantage of installation and maintenance.
Description of drawings
Fig. 1 is the side view of the utility model complete machine.
Fig. 2 is the front view of the utility model complete machine.
Fig. 3 is the vertical view of the utility model complete machine.
Fig. 4 is the side view of clutch mechanism leg driver element.
Fig. 5 is the vertical view of detent pedipulator driver element.
Fig. 6 is the vertical view of throttle pedipulator driver element.
Fig. 7 is the front elevation of gearshift.
Fig. 8 is the left view of gearshift.
Fig. 9 is the vertical view of gearshift.
Figure 10 is the right view of gearshift.
Figure 11 is the vertical view of clutch mechanism leg.
Figure 12 is the vertical view of detent pedipulator.
Figure 13 is the vertical view of throttle pedipulator.
Comprising: complete machine fixed base plate 1, rotary bottom plate 2, rotating shaft 3 is regulated bolt 4, clutch mechanism leg driver element external part 5, the nonrotational part 6 in spherical universal joint, bearing seat 7; Linear displacement transducer 8, bearing pin 9, small sheave 10, reductor fixed support 11, compression spring 12, driving stem 13 drives pole socket 14; Servomotor 15, reductor 16, large pulley 17, axle sleeve 18, bearing 19, detent pedipulator driver element external part 20, the nonrotational part 21 in spherical universal joint; Bearing seat 22, axle sleeve 23, large pulley 24, bearing pin 25, small sheave 26, reductor fixed support 27, reductor 28; Servomotor 29 drives pole socket 30, driving stem 31, compression spring 32, linear displacement transducer 33, bearing 34, throttle pedipulator driver element external part 35; The nonrotational part 36 in spherical universal joint, bearing seat 37, axle sleeve 38, large pulley 39, reductor fixed support 40, reductor 41, servomotor 42; Drive pole socket 43 compression springs 44, driving stem 45, linear displacement transducer 46, small sheave 47, bearing pin 48, bearing 49, clutch pedipulator outer tube 50; Binding ring 51, clutch pedal folder 52, spherical universal joint 53, pipe 54 in the clutch pedipulator, bearing 55, robot base 56, block selecting motor 57; Gearshift axle 58, bearing 59, shaft coupling 60, shift motor reductor 61, shift motor 62, big arm I63, elbow joint axle II64; Elbow joint axle I65, big arm II66, forearm I67, L shaped regulating arm I68, gear level sleeve 69, L shaped regulating arm II70, forearm II71; Bearing 72, block selecting axle 73, shaft coupling 74, block selecting motor reducer 75, wrist connecting link I76, wrist connecting link II77, big arm III78; Elbow joint bracing strut I79, elbow joint bracing strut II80, bearing pin 81, angular displacement sensor 82, braking pedipulator outer tube 83, binding ring 84, brake pedal folder 85; Spherical universal joint 86, pipe 87 in the braking pedipulator, throttle pedipulator outer tube 88, binding ring 89, gas pedal folder 90, spherical universal joint 91, pipe 92 in the throttle pedipulator.
Embodiment
In order further to understand utility model content, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1~Fig. 3; Adopt the drive robot of the changing gear manipulator of the utility model to belong to a kind of pulley-type drive robot; Comprise robot base 1, be placed on the pilot set that clutch mechanism leg driver element external part 5 inserts in the clutch mechanism leg outer tube 50; Clutch pedal folder 52 is connected with clutch pedal; Detent pedipulator driver element external part 20 inserts in the detent pedipulator outer tubes 82, and brake pedal folder 84 is connected with brake pedal, in the throttle pedipulator driver element external part external part 35 insertion throttle pedipulator outer tubes 87; Throttle pedipulator pedal folder 89 is connected with gas pedal, and gearshift passes through gear level sleeve 69 and is connected with the automobile gear shift shift lever.Regulate bolt 4 and pass rotating shaft 3, and vertical with rotary bottom plate rear portion extension, the length of bolt 4 is regulated in change, and rotating shaft 3 is rotated around its axle, the angle of adjustment rotary bottom plate 2 and fixed base plate 1.Make rotary bottom plate 2 planes point to pedal of vehicles, and guarantee near normal, can reduce pedipulator drive unit drives motor power waste in the course of the work like this.The big arm I 63 of mechanical arm, big arm II66, big arm III78 is vertical with fixed base plate as far as possible, through changing the length of L shaped regulating arm 68 (70), wrist connecting link I 76, the position of wrist connecting link II77 makes socket of gear level sleeve and gear level.The clutch pedal of vehicle, brake pedal, gas pedal and gear level are connected with the actuating station of robot, have realized its harmless installation on vehicle.
Consult Fig. 4; Clutch mechanism leg driver element adopts servomotor as power source; Reductor 16 hugs formula with servomotor 15 employings and is connected, and servomotor and reductor thereof are fixed on the rotary bottom plate 2 by support 11, and speed reducer output shaft stretches into formula through axle sleeve 18 with bearing 19 and is connected.It is 18 affixed that large pulley 17 and speed reducer output shaft overlap, and small sheave 10 is installed on the pivot pin 9.The surface level of large pulley lower surface and small sheave is tangent.Wire rope one end is wrapped on the large pulley, makes wire rope direction of motion vertical with the large pulley sense of rotation through small sheave, and the other end and driving stem 13 rear ends are affixed.Compression spring 12 is enclosed within driving stem 13 outsides, and front end is connected with the reductor fixed support, and the rear end is connected with the execution rod rear end.Driving stem is made up of four thin bars, and small sheave edge and its center guarantee that lineoutofservice signal pull can not produce the component of other directions in transmittance process, cause the loss of power on a horizontal line.Driving stem passes reductor fixed support 11 and bearing in reduction gears seat 7 stretches out forward.The nonrotational part 6 in spherical universal joint is affixed with execution bar external part, and clutch mechanism leg driver element external part 5 stretches into formula with the clutch mechanism leg and is connected.Consult Fig. 7, the clutch mechanism leg is by expansion link outer tube 50, interior pipe 54, and spherical universal joint 53, clutch coupling presss from both sides 52 plates and constitutes.Interior pipe is nonrotationally held with the spherical universal joint and is connected, and rotating part is threaded with the clutch pedal folder.The servomotor of clutch drive rotates the pulling steel wire tow line, and stay cord is through the pulley conversion direction, and compression spring spurs driving stem and travels forward, and driving stem stretches out end and is connected with clutch mechanism leg plug-in type, drives clutch mechanism leg solenoidoperated cluthes pedal.Drive linear displacement transducer 8 through driving stem in the clutch pedipulator driver, obtain the position of clutch mechanism leg.The clutch coupling driver element is through regulating the rotating speed and the start-stop time of servomotor; Thereby the movement velocity of controlling and driving bar realizes the clutch mechanism leg and reclaims the adjusting of speed; Reached in automobile starting and the shift process requirement to the clutch operating speed; Reduce shift process and impact, guaranteed the ride comfort of automobile starting and gearshift.
Consult Fig. 5; Detent pedipulator driver element by servomotor 29 as power source; Reductor 28 hugs formula with servomotor 29 employings and is connected, and servomotor and reductor thereof are connected on the rotary bottom plate 2 by support solid 27, and speed reducer output shaft is connected with bearing 34 through axle sleeve 23.It is 23 affixed that large pulley 24 and speed reducer output shaft overlap, and small sheave 26 is installed on the pivot pin 25.The surface level of large pulley lower surface and small sheave is tangent.Wire rope one end is wrapped on the large pulley, makes wire rope direction of motion vertical with the large pulley sense of rotation through small sheave, and the other end and driving stem rear end are affixed.Compression spring 32 is enclosed within driving stem 31 outsides, and front end is connected with the reductor fixed support, and the rear end is connected with the execution rod rear end.Driving stem passes the reductor fixed support and the bearing in reduction gears seat stretches out forward.The nonrotational part 21 in spherical universal joint is affixed with execution bar external part, and rotating part 20 stretches into formula with the detent pedipulator and is connected.Consult Figure 12, the detent pedipulator is by expansion link outer tube 83, interior pipe 87, and spherical universal joint 86, detent clamping plate 85 constitute.Interior pipe is nonrotationally held with the spherical universal joint and is connected, and rotating part is threaded with the brake pedal folder.The servomotor of detent driver element rotates the pulling steel wire tow line, and stay cord is through the pulley conversion direction, and compression spring spurs driving stem and travels forward, and driving stem stretches out end and is connected drive brake device pedipulator control brake device pedal with detent pedipulator plug-in type.Drive linear displacement transducer 33 through driving stem in the detent pedipulator driver element, obtain the position of detent pedipulator.Detent pedipulator driver element is through the rotating speed of control servomotor; Follow the long duration test working condition requirement; The time that regulating brake pedal folder is trampled brake pedal changes the retarded velocity in the Motor Vehicle Braking Procedure, guarantees the accuracy of car speed to the working condition requirement speed tracking.
Consult Fig. 6; Throttle pedipulator control device by servomotor 42 as power source; Reductor 41 hugs formula with the servomotor employing and is connected, and servomotor and reductor thereof are fixed on the rotary bottom plate 2 by support 40, and speed reducer output shaft is connected with bearing 37 through axle sleeve 38.It is 38 affixed that large pulley 39 and speed reducer output shaft overlap, and small sheave 47 is installed on the pivot pin 48.The surface level of large pulley lower surface and small sheave is tangent.Wire rope one end is wrapped on the large pulley, makes wire rope direction of motion vertical with the large pulley sense of rotation through small sheave, and the other end and driving stem rear end are affixed.Compression spring 44 is enclosed within driving stem 45 outsides, and front end is connected with reductor fixed support 40, and the rear end is connected with execution pole socket 43.Driving stem passes the reductor fixed support and the bearing in reduction gears seat stretches out forward.The nonrotational part 36 in spherical universal joint is affixed with execution bar external part, and rotating part 35 stretches into formula with the throttle pedipulator and is connected.Consult Figure 13, the throttle pedipulator is by expansion link outer tube 88, interior pipe 92, and spherical universal joint 91, throttle clamping plate 90 constitute.Interior pipe is nonrotationally held with the spherical universal joint and is connected, and rotating part is threaded with the gas pedal folder.The servomotor of throttle driver rotates the pulling steel wire tow line, and stay cord is through the pulley conversion direction, and compression spring spurs driving stem and travels forward, and driving stem stretches out end and is connected with throttle pedipulator plug-in type, drives throttle pedipulator control gas pedal.Drive linear displacement transducer 46 through driving stem in the throttle pedipulator driver element, obtain the position of throttle pedipulator, control gas pedal accurately, realize that vehicle quickens the target call that speed stabilizing is gone.
Consult Fig. 7~10, the engage a gear action can be decomposed into the action of block selecting and two vertical direction of gearshift, needs to realize the degree of freedom motion of gear level sleeve 69 both directions.Gearshift is by block selecting servomotor 57 and gearshift servomotor 62, block selecting axle 73, and gearshift axle 58, big arm I63, big arm II66, big arm III78, forearm I67, forearm II71, L shaped regulating arm I68, L shaped regulating arm II70, gear level sleeve 71 is formed.Block selecting servomotor 57 hugs formula with its reductor 75 and is connected, and speed reducer output shaft is connected with block selecting axle 73 through shaft coupling 74.Big arm III78 bottom is connected with block selecting axle 73 through bearing pin, and top is connected with elbow joint.Big arm I63 is connected with elbow joint with the top of big arm II66, and its underpart connects and gearshift axle 58 through bearing pin 81.The end of forearm I 67 and forearm II71 is through connecting hole, and with the external part elbow joint axle II64 of elbow joint, elbow joint axle I65 locks connection respectively, and the other end is connected with two L type regulating arms respectively.Gear level sleeve 69 is connected with two L shaped regulating arms respectively through wrist connecting link I76 and II77.Adjust the position adjustments hole of L type regulating arm I68 and II70, can change the entire length of forearm, the front and back position of adjustment gear level sleeve.Regulate the adjustment hole of wrist connecting link I76 and II77, can regulate the position, the left and right sides of gear level sleeve.
Consult Fig. 9~10, elbow joint connects big arm I63, big arm II66 and big arm III78.Elbow joint is by elbow joint coupling shaft II64, elbow joint coupling shaft I65, and elbow joint bracing strut I79, elbow joint bracing strut II80, bearing pin 81 is formed.Elbow joint coupling shaft I65 and elbow joint bracing strut I79 and elbow joint bracing strut II80 socket also can be rotated around support; Elbow joint bracing strut I79 is connected with the top of big arm I63 and big arm II66 respectively through bearing pin 81, and elbow joint bracing strut II80 is connected through the top of bearing pin with big arm III78.Elbow joint coupling shaft II64 and elbow joint bracing strut I79 socket also can rotate around it, and elbow joint bracing strut I79 is connected with big arm I63 and big arm II66 respectively through bearing pin 81.
Block selecting motor 57 drives big arm III78 and rotates to the left or to the right; The bottom of big arm I63 and big arm II66 is connected with gearshift axle 58 through bearing pin; Top is connected with big arm III78 through elbow joint, and big arm I63 and big arm II66 are under the driving of elbow joint, along with big arm III78 left-right rotation.Under the driving of big arm III78; Elbow joint bracing strut I79 and elbow joint bracing strut II80 rotate around its bearing pin 81; Drive elbow joint coupling shaft II64, reach elbow joint coupling shaft I65 and do tangential movement to the left or to the right, thereby promote forearm I67 and II71 tangential movement to the left or to the right; And then, realize the block selecting action by the 69 drive gear level side-to-side movements of gearshift sleeve.Shift motor 62 drives big arm I63 and II66 seesaws, and drives elbow joint coupling shaft II64, and elbow joint coupling shaft I65 rotates around its elbow joint bracing strut 79, drives big arm III78 and seesaws with big arm I63 and II66, accomplishes the gearshift action.Big arm drives forearm and moves forwards or backwards, and through the movement position of angle displacement transducer 82 devices acquisition sleeve, accomplishes the gearshift action.Two motion process linearities of block selecting and gearshift are high, and do not interfere with each other, and realized the decoupling zero of engage a gear action, and control is convenient.Through L shaped regulating arm, position that can regulating sleeve, thus adapt to different vehicles of driving the space.
In operating process, regulate the length of bolt 4, the angle that can regulate removable bottom obtains the position of pedipulator driver element and corresponding pedal, and the direction in fit adjustment spherical universal joint changes the length of corresponding pedipulator, the installation of realization drive robot.
Drive robot is known and is taught journey after on vehicle, installing, and is the example explanation with the clutch pedal; Press down clutch pedal on earth, computing machine sends instruction and gives clutch mechanism leg control servomotor, and servomotor rotates; The wire rope that drive is wrapped on the speed reducer output shaft rotates, through small sheave switching-over pulling driving stem, compression spring; Driving stem is travelled forward, and tube section is when contacting outside driving stem stretches out end and clutch mechanism leg, and computing machine sends stop signal; Clutch mechanism leg driver element reclaims, and has obtained the stroke of clutch pedal.The acquisition of brake pedal stroke and gas pedal stroke by that analogy.

Claims (5)

1. a rocker-arm automobile test is used gearshift; Comprise block selecting motor, shift motor, gearshift axle, big arm I, big arm II, big arm III, forearm I, forearm II, two L shaped regulating arms, wrist connecting link, elbow joint and gear level sleeves of driving by the motor-driven block selecting axle of block selecting, by shift motor; Described elbow joint comprises elbow joint axle I, elbow joint axle II, elbow joint bracing strut I; Elbow joint bracing strut II and bearing pin; Elbow joint axle I and elbow joint bracing strut I and elbow joint bracing strut II flexibly connect; Elbow joint bracing strut I is connected with the top of big arm I and big arm II respectively through bearing pin, and elbow joint bracing strut II is connected through the top of bearing pin with big arm III, and elbow joint axle II and elbow joint bracing strut I flexibly connect; The block selecting axle is connected through the bottom of bearing pin with big arm III, and big arm I is connected to the gearshift axle with big arm II bottom through bearing pin; Locking is connected the end of forearm I and forearm II with elbow joint axle I with elbow joint axle II respectively, and the other end links to each other with two L type regulating arms respectively, and the gear level sleeve is connected with two L shaped regulating arms respectively through the wrist connecting link.
2. rocker-arm automobile test according to claim 1 is used gearshift, it is characterized in that, described rocker-arm automobile test comprises the angular displacement sensor of the movement position that is used to obtain sleeve with gearshift, and its output is used for control gearshift action.
3. rocker-arm automobile test according to claim 1 is used gearshift, it is characterized in that, the block selecting motor links to each other with its reductor, and speed reducer output shaft is connected with the block selecting axle through shaft coupling.
4. rocker-arm automobile test according to claim 1 is used gearshift, it is characterized in that, shift motor links to each other with its reductor, and speed reducer output shaft is connected with the gearshift axle through shaft coupling.
5. rocker-arm automobile test according to claim 1 is used gearshift, it is characterized in that, two L type regulating arms are provided with the position adjustments hole of the entire length that is used to change forearm; The wrist connecting link is provided with the adjustment hole that is used to regulate gear level sleeve position.
CN2011203357313U 2011-09-07 2011-09-07 Rocking-arm-type gearshift used for automobile test CN202267607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203357313U CN202267607U (en) 2011-09-07 2011-09-07 Rocking-arm-type gearshift used for automobile test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203357313U CN202267607U (en) 2011-09-07 2011-09-07 Rocking-arm-type gearshift used for automobile test

Publications (1)

Publication Number Publication Date
CN202267607U true CN202267607U (en) 2012-06-06

Family

ID=46158397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203357313U CN202267607U (en) 2011-09-07 2011-09-07 Rocking-arm-type gearshift used for automobile test

Country Status (1)

Country Link
CN (1) CN202267607U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102384850A (en) * 2011-09-07 2012-03-21 中国汽车技术研究中心 Gear shift manipulator used in automobile test
CN106323643A (en) * 2016-08-02 2017-01-11 宁波爱立德汽车部件有限公司 Gearshift device assembly testing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102384850A (en) * 2011-09-07 2012-03-21 中国汽车技术研究中心 Gear shift manipulator used in automobile test
CN102384850B (en) * 2011-09-07 2013-12-25 中国汽车技术研究中心 Gear shift manipulator used in automobile test
CN106323643A (en) * 2016-08-02 2017-01-11 宁波爱立德汽车部件有限公司 Gearshift device assembly testing apparatus

Similar Documents

Publication Publication Date Title
CN101403656B (en) Double-moving endurance experiment apparatus of vibration damper
CN201394351Y (en) Three degree-of-freedom motor servo platform
CN102649398B (en) Accelerator pedal system with tension trigger switch for correcting wrong use of accelerator as brake
CN203867789U (en) Decelerating belt energy recycling generating device
US7107829B2 (en) Powertrain testing apparatus
CN2821162Y (en) Cylindrical pneumatic engine
CN201961293U (en) Electromechanical automatic leveling system
CN101608973B (en) Automobile hydraulic electric power steering reliability test bench and program control test method
CN103528781B (en) Mini engineering structure electric servoBcylinder earthquake simulation shaking table
CN101210858A (en) Shift drive system for speed-changer synchronizer jack horse test bed
CN201776752U (en) Six-degree-of-freedom precise heavy-duty manipulator
CN102345731A (en) Mechanical transmission automatic shift system used for electromobile
CN102636357B (en) Test bed for steering system of electro-hydraulic servo automobile
CN201622174U (en) Refueling accelerator pedal mechanical control device
CN102980767B (en) Test measurement device for dynamic transmission efficiency of actuator of AMT clutch
CN201594043U (en) Performance testing platform of electric power steering system
CN204027835U (en) A kind of Electric Motor Wheel is comprehensive performance test bed
CN102140917A (en) Heave compensation simulation test device for deep-sea mining
CN109799100B (en) Modularized comprehensive brake performance test bench
CN100585354C (en) Torque detection device for automobile seat angle adjuster
US10363991B2 (en) Torque sensor system for pedelec
CN105865805B (en) A kind of electromagnetic drive drive robot for automobile test
CN203717873U (en) Automatic transmission and gear selection and shifting execution mechanism thereof
CN105136477A (en) Pedal assembly performance testing stand
CN100544904C (en) The elbow joint of the robot that realizes flexing and rotatablely move

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20120606

Effective date of abandoning: 20131225

RGAV Abandon patent right to avoid regrant