CN104502015A - Drum reaction lift type automobile axle load brake composite detecting bench and method - Google Patents

Drum reaction lift type automobile axle load brake composite detecting bench and method Download PDF

Info

Publication number
CN104502015A
CN104502015A CN201410833142.6A CN201410833142A CN104502015A CN 104502015 A CN104502015 A CN 104502015A CN 201410833142 A CN201410833142 A CN 201410833142A CN 104502015 A CN104502015 A CN 104502015A
Authority
CN
China
Prior art keywords
movable frame
braking
axle load
automobile axle
vehicle
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
CN201410833142.6A
Other languages
Chinese (zh)
Other versions
CN104502015B (en
Inventor
曲明
杨云涛
李建利
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.)
MICROPROCESSOR APPLIED INST Co Ltd SHANDONG TECH UNIV
Original Assignee
MICROPROCESSOR APPLIED INST Co Ltd SHANDONG TECH UNIV
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 MICROPROCESSOR APPLIED INST Co Ltd SHANDONG TECH UNIV filed Critical MICROPROCESSOR APPLIED INST Co Ltd SHANDONG TECH UNIV
Priority to CN201410833142.6A priority Critical patent/CN104502015B/en
Publication of CN104502015A publication Critical patent/CN104502015A/en
Application granted granted Critical
Publication of CN104502015B publication Critical patent/CN104502015B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention relates to a drum reaction lift type automobile axle load brake composite detecting bench and method, belongs to the field of motor vehicle detecting equipment, and particularly relates to equipment for detecting motor vehicle brake performance. The drum reaction lift type automobile axle load brake composite detecting bench comprises a movable frame (2), a fixed frame (1) and a brake force detecting device. The movable frame (2) is disposed in the fixed frame (1) in an up-down slide manner. A lifting device pushing the movable frame (2) to move up and down is disposed in the fixed frame (1). The brake force detecting device is fixed on the movable frame (2). The brake force detecting device is pushed to move up by the lifting device to allow a vehicle to be horizontally fixed, an included angle formed between the vehicle and a horizontal plane is avoided, the brake force performance is detected accurately, detecting accuracy is increased, the fixed frame transversely fixes the movable frame, the movable frame is prevented from swinging when the brake force detecting device operates, and stable and reliable operation is achieved.

Description

Drum reaction type lift type automobile axle load brake composite inspection table and detection method
Technical field
Drum reaction type lift type automobile axle load brake composite inspection table and detection method, belong to motor vehicle testing equipment field, is specifically related to a kind of checkout equipment detecting automobile braking performance.
Background technology
In the process of moving, its technology status and usability degenerate along with the increase of mileage number automobile gradually, occur that dynamic property declines, and economy is deteriorated, and safe reliability reduces, and has a strong impact on the performance of automobile economic benefit and conevying efficiency.Particularly the quality of automobile brake perfrmance is directly connected to the life security of people.This just requires to be found out fault in advance and eliminate.In automobile use procedure, its operation conditions is judged, and take corresponding countermeasure, the dependability of automobile can be improved greatly, give full play to automobile usefulness and reduce maintenance cost, obtain larger economic benefit.So development automotive detection and dignosis technology has great importance.
Traditional sense is got on the car shaft weight brake composite bench, its structure installs LOAD CELLS in the corner, below of brake platform, play the detection of the heavy effect of axle, due to own structural characteristics, usually make the tested axle of automobile lower than non-detection axis, so just form an inclination angle with surface level, inventor tests and finds that error is caused by the detecting and assessing of automobile axle load and braking ability in this inclination angle, so just there is braking-distance figures deviation, travel to vehicle and bring great potential safety hazard.And existing braking forces measuring can only detect the braking ability of vehicle when zero load, the braking ability of vehicle at loading condition cannot be detected.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, there is provided a kind of structure simple, detect accurately, drum reaction type lift type automobile axle load brake composite inspection table and the detection method of the detection under multiple load condition can be simulated, can obtain more comprehensively detecting data.
The technical solution adopted for the present invention to solve the technical problems is: this drum reaction type lift type automobile axle load brake composite inspection table, comprise movable frame, fixed frame and braking-force detecting device, what movable frame slided up and down is arranged in fixed frame, be provided with the lifting device promoting movable frame lifting in fixed frame, braking-force detecting device is fixed on movable frame.Promote braking-force detecting device by lifting device to rise, vehicle level is fixed, vehicle and surface level is avoided to form angle, thus the damping force performance of Measurement accuracy vehicle, improve the accuracy detected, fixed frame carries out transverse direction to movable frame to be fixed, and prevents movable frame from swinging when braking-force detecting device work, working stability, reliably.
Preferably, the inwall of described fixed frame is provided with long rails, and lifting device promotion movable frame longitudinally track moves up and down.Guarantee movable frame VTOL (vertical take off and landing), guarantee vehicle stabilization, and long rails can avoid movable frame and the mutual friction of fixed frame phase.
Preferably, described lifting device comprises symmetry and is fixed at least four hydraulic cylinders below movable frame.
Preferably, described braking-force detecting device comprises the identical left and right of structure two and overlaps cylinder group and force measuring machine, cylinder group comprises drive roll and follower rollers, the drive roll independently connecting drive device of two cover cylinder group, and two cover cylinder group connection control device respectively, force measuring machine connecting drive device or drive roll.
Preferably, described two cover cylinder group are separately fixed on two movable frames, and two movable frames are connected to lifting device, two cover cylinder group independent-liftings.The arbor wheel weight of two semiaxis can be detected separately, can regulate separately the height of each wheel, vehicle can be made more close to abswolute level, and testing result is more accurate, significantly can the situation of simulating vehicle unbalance loading, can obtain and more comprehensively detect data.
Preferably, also elevator apparatus of wheel is provided with between described drive roll and follower rollers.When vehicle reaches brake test bench, wheel is placed between drive roll and follower rollers, puts down lifting device, detects, and when tested automotive check is complete, lifting device rises parallel with drive roll, follower rollers, is convenient to vehicle and rolls check-out console away from.
Preferably, be also provided with the 3rd cylinder between described drive roll and follower rollers, wheel is pressed on the 3rd cylinder, and the 3rd cylinder is connected with speed probe.Control device can know the rotation situation of tested wheel by speed probe; when tested wheel braking; when rotating speed drops to close to locking, control device makes drive motor stop operating according to the corresponding electric signal that speed probe is sent, to prevent cylinder butcher cuts tire and protection drive motor.
Preferably, described drive unit comprises motor, speed reduction unit and Chain conveyer, and motor is by speed reduction unit deceleration rear drive drive roll, and drive roll drives follower rollers to rotate by Chain conveyer, and reducer output shaft is coaxially connected with drive roll;
Force measuring machine comprises dynamometry lever and braking sensor, dynamometry lever one end is connected with sensor, the other end is connected with reducer shell, and that dynamometry lever transmits by braking sensor, proportional with damping force power or displacive transformation become electric signal to be transported to control device.
Preferably, the downside of described movable frame is also provided with weight measurement mechanism.
Utilize the detection method of above-mentioned drum reaction type lift type automobile axle load brake composite inspection table, comprise the following steps:
A, unloaded braking forces measuring: two wheels on vehicle axletree to be detected are sailed on braking-force detecting device, lifting device promotes movable frame and rises, make other axletrees of axletree to be detected and vehicle be on sustained height, braking-force detecting device detects the damping force performance of vehicle when zero load;
B, load brake power detect: lifting device promotes movable frame and continues rising certain altitude, makes axletree to be detected higher than other axletrees of vehicle, and braking-force detecting device detects the damping force performance of vehicle when load.Detect vehicle damping force in load conditions by lifting device, provide and more comprehensively detect data.
The present invention can also adopt following structure:
Two cover cylinder group are respectively equipped with the 3rd cylinder, two the 3rd cylinders respectively correspondence are provided with sensor and are connected to control device, and when the 3rd cylinder of two cover cylinder group is depressed simultaneously, check-out console drive motor circuit could be connected, safe and reliable, prevent staff's maloperation.
Described weight measurement mechanism is the load cell be fixed between movable frame and lifting device.
Compared with prior art, the beneficial effect that the present invention has is:
1, testing result is accurate: promote braking-force detecting device by lifting device and rise, vehicle level is fixed, vehicle and surface level is avoided to form angle, thus the damping force performance of Measurement accuracy vehicle, improve the accuracy detected, fixed frame carries out transverse direction to movable frame to be fixed, and prevents movable frame from swinging when braking-force detecting device work, working stability, reliably.
2, provide and more comprehensively detect data, braking-force detecting device can be raised further by lifting device, can simulating vehicle damping force in load conditions, and only can raise the wheel of side, the damping force of simulating vehicle in unbalance loading situation, provides and more comprehensively detects data.
3, lifting device promotion movable frame longitudinally track moves up and down, and guarantee movable frame VTOL (vertical take off and landing), guarantee vehicle stabilization, and long rails can avoid movable frame and the mutual friction of fixed frame phase.
Accompanying drawing explanation
Fig. 1 is the front view of this drum reaction type lift type automobile axle load brake composite inspection table.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the side view under the original state of this drum reaction type lift type automobile axle load brake composite inspection table in Fig. 1.
Fig. 4 is the side view under the duty of this drum reaction type lift type automobile axle load brake composite inspection table in Fig. 1.
Wherein: 1, fixed frame 2, movable frame 3, motor 4, speed reduction unit 5, Chain conveyer 6, drive roll 7, follower rollers 8, dynamometry lever 9, force cell 10, elevator apparatus of wheel 11, the 3rd cylinder 12, load cell 13, hydraulic cylinder 14, long rails 15, wheel.
Embodiment
Fig. 1 ~ 4 are most preferred embodiments of this drum reaction type lift type automobile axle load brake composite inspection table and detection method, and below in conjunction with accompanying drawing 1 ~ 4, the present invention will be further described.
With reference to Fig. 1 ~ 4, this drum reaction type lift type automobile axle load brake composite inspection table, comprise movable frame 2, fixed frame 1 and braking-force detecting device, what movable frame 2 slided up and down is arranged in fixed frame 1, the lifting device promoting movable frame 2 and be elevated is provided with in fixed frame 1, braking-force detecting device is fixed on movable frame 2, promote braking-force detecting device by lifting device to rise, vehicle level is fixed, vehicle and surface level is avoided to form angle, thus the damping force performance of Measurement accuracy vehicle, improve the accuracy detected, fixed frame 1 pair of movable frame 2 carries out transverse direction to be fixed, prevent movable frame 2 from swinging when braking-force detecting device works, working stability, reliably.
With reference to Fig. 1, braking-force detecting device comprises the identical left and right of structure two and overlaps cylinder group, two cover cylinder group are separately fixed on two movable frames 2, two movable frames 2 are connected to lifting device, and two cover cylinder group independent-liftings, can regulate separately the height of each wheel 15, vehicle can be made more close to abswolute level, testing result is more accurate, significantly can the situation of simulating vehicle unbalance loading, can obtain and more comprehensively detect data.
Lifting device in the present embodiment comprises symmetry and is fixed on four hydraulic cylinders 13 below each movable frame 2, hydraulic cylinder 13 supports four angles of movable frame 2, firm support is carried out to movable frame 2, and hydraulic cylinder 13 can bear vehicle axle weight, guarantee that movable frame 2 does not shake when carrying out braking forces measuring, testing result is accurate.
Preferably, the present invention is also provided with weight measurement mechanism in the downside of movable frame 2, axle weight is measured by weight measurement mechanism, thus disposablely complete braking forces measuring, weight measurement mechanism in the present embodiment is the load cell 12 being fixed on hydraulic cylinder 13 piston rod upper end, and certain load cell 12 can also be fixed on the lower end of hydraulic cylinder 13.Load cell 12 is fixed on error hydraulic cylinder 13 can being avoided to cause between hydraulic cylinder 13 and movable frame 2, and testing result is more accurate.
With reference to Fig. 2, cylinder group comprises drive roll 6 and follower rollers 7, the drive roll 6 independently connecting drive device of two cover cylinder group, and two cover cylinder group connection control device respectively, force measuring machine connecting drive device, drive unit comprises motor 3 in the present embodiment, speed reduction unit 4 and Chain conveyer 5, motor 3 to be slowed down rear drive drive roll 6 by speed reduction unit 4, speed reduction unit 4 is double reductions, the effect of speed reduction unit 4 is that deceleration increasing is turned round, its reduction gear ratio is determined according to the rotating speed of motor 3 and testing drum rotating speed, drive roll 6 drives follower rollers 7 to rotate by Chain conveyer 5, speed reduction unit 4 output shaft is coaxially connected with drive roll 6, force measuring machine comprises dynamometry lever 8 and braking sensor, dynamometry lever 8 one end is connected with sensor, the other end is connected with speed reduction unit 4 housing, and that dynamometry lever 8 transmits by braking sensor, proportional with damping force power or displacive transformation become electric signal to be transported to control device.
With reference to Fig. 3 ~ 4, the inwall of fixed frame 1 is provided with long rails 14, and lifting device promotion movable frame 2 longitudinally track 14 moves up and down, and guarantees movable frame 2 VTOL (vertical take off and landing), guarantee vehicle stabilization, and long rails 14 can avoid movable frame 2 and the mutual friction of fixed frame 1 phase.
Elevator apparatus of wheel 10 is also provided with between drive roll 6 and follower rollers 7, be convenient to automobile discrepancy brake test bench, when vehicle reaches brake test bench, wheel 15 is placed between drive roll 6 and follower rollers 7, put down elevator apparatus of wheel 10 to detect, when tested automotive check is complete, elevator apparatus of wheel 10 rises parallel with drive roll 6, follower rollers 7, is convenient to vehicle and rolls check-out console away from.The 3rd cylinder 11 is also provided with between drive roll 6 and follower rollers 7, wheel 15 is pressed on the 3rd cylinder 11,3rd cylinder 11 is connected with speed probe (not shown in FIG.), while the wheel 15 of vehicle is placed on drive roll 6 and follower rollers 7, depress the 3rd cylinder 11, and with its maintenance reliable contacts.Control device can know the rotation situation of tested wheel 15 by speed probe; when tested wheel 15 is braked; when rotating speed drops to close to locking; control device makes drive motor 3 stop operating according to the corresponding electric signal that speed probe is sent, to prevent drive roll 6 with follower rollers 7 butcher cuts tire and to protect drive motor.Preferably; two cover cylinder group are respectively equipped with the 3rd cylinder 11; two the 3rd cylinders 11 respectively correspondence are provided with sensor and are connected to control device; sensor mentioned here is optoelectronic switch (not shown in FIG.), can also be magnetic switch certainly, and such 3rd cylinder 11 is also used as safety guard; only have when the 3rd cylinder 11 of two cover cylinder group is depressed simultaneously; check-out console drive motor circuit could be connected, safe and reliable, prevents staff's maloperation.
The present invention also provides a kind of detection method utilizing above-mentioned drum reaction type lift type automobile axle load brake composite inspection table, comprises the following steps:
A, unloaded braking forces measuring: two wheels 15 on vehicle axletree to be detected are sailed on braking-force detecting device, lifting device promotes movable frame 2 and rises, make other axletrees of axletree to be detected and vehicle be on sustained height, braking-force detecting device detects the damping force performance of vehicle when zero load;
Concrete, when vehicle reaches brake test bench, two wheels 15 of axle to be detected are separately fixed between drive roll 6 and follower rollers 7, hydraulic cylinder 13 is started working, and cylinder group is given rise to certain height by track 14 along the longitudinal, simultaneously check weighing turns sensor 12 and records its Y-axis wheel load respectively, while lifting, the 3rd cylinder 11 is depressed at inspection wheel 15 and has been blocked optoelectronic switch and triggering voltage with its maintenance reliable contacts, motor 3 operates and drives master rotor, rotate through chain, follower rollers 7 rotates thereupon, after wheel 15 stabilization of speed, record wheel 15 and drag power.Then, driver steps on brake pedal according to screen display prompting, and wheel 15 reduces speed now rotation under the moment of friction effect of wheel 15 detent.The tangential direction effect damping force of cylinder to wheel 15 tire periphery that now motor 3 drives overcomes brake frictional torque, maintains wheel 15 and continues to rotate.Meanwhile wheel 15 tire adds one and the reverse equivalent reacting force in damping force direction to drive roll 6 and follower rollers 7 surface tangent direction, speed reduction unit 4 housing rotates reverse direction towards cylinder and swings together with dynamometry lever 8, and power or the displacement of dynamometry lever 8 one end convert the electric signal be in proportion with damping force to through force cell 9.The electric signal sent here from force cell 9 is after amplification filtering, be sent to A/D converter and convert respective digital amount to, after machine collection as calculated, storage and process, to damping force---time curve is analyzed, and just can obtain the correlation parameters such as maximum braking force, brake compensation, coordinated time.Detect complete hydraulic cylinder 13 and drop to original state, vehicle rolls check-out console away from and completes detection.
B, load brake power detect: lifting device promotes movable frame 2 and continues rising certain altitude, makes axletree to be detected higher than other axletrees of vehicle, and braking-force detecting device detects the damping force performance of vehicle when load; In concrete practice process, usual hydraulic cylinder 13 raises 100mm further, makes detection axletree higher than other axletrees 100mm;
C, unbalance loading braking forces measuring: the lifting device of a movable frame 2 makes corresponding other height of cars of wheel 15 and vehicle identical, the lifting device of another movable frame 2 makes wheel 15 be kept above the height of other wheels 15, like this can the situation of simulating vehicle unbalance loading, braking-force detecting device detects the damping force performance during unbalance loading of vehicle; Thus provide and more comprehensively detect data.
Above-mentioned detecting step is without sequencing.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.

Claims (10)

1. a drum reaction type lift type automobile axle load brake composite inspection table, it is characterized in that: comprise movable frame (2), fixed frame (1) and braking-force detecting device, what movable frame (2) slided up and down is arranged in fixed frame (1), be provided with the lifting device promoting movable frame (2) and be elevated in fixed frame (1), braking-force detecting device is fixed on movable frame (2).
2. drum reaction type lift type automobile axle load brake composite inspection table according to claim 1, is characterized in that: the inwall of described fixed frame (1) is provided with long rails, and lifting device promotion movable frame (2) longitudinally track moves up and down.
3. drum reaction type lift type automobile axle load brake composite inspection table according to claim 1 and 2, is characterized in that: described lifting device comprises at least four hydraulic cylinders (13) that symmetry is fixed on movable frame (2) below.
4. drum reaction type lift type automobile axle load brake composite inspection table according to claim 1, it is characterized in that: described braking-force detecting device comprises the identical left and right of structure two and overlaps cylinder group and force measuring machine, cylinder group comprises drive roll (6) and follower rollers (7), drive roll (6) the independently connecting drive device of two cover cylinder group, and two cover cylinder group connection control device, force measuring machine connecting drive device or drive roll (6) respectively.
5. drum reaction type lift type automobile axle load brake composite inspection table according to claim 4, it is characterized in that: described two cover cylinder group are separately fixed on two movable frames (2), two movable frames (2) are connected to lifting device, two cover cylinder group independent-liftings.
6. drum reaction type lift type automobile axle load brake composite inspection table according to claim 4, is characterized in that: be also provided with elevator apparatus of wheel (10) between described drive roll (6) and follower rollers (7).
7. the drum reaction type lift type automobile axle load brake composite inspection table according to claim 4 or 6, it is characterized in that: between described drive roll (6) and follower rollers (7), be also provided with the 3rd cylinder (11), wheel (15) is pressed on the 3rd cylinder (11), and the 3rd cylinder (11) is connected with speed probe.
8. drum reaction type lift type automobile axle load brake composite inspection table according to claim 4, it is characterized in that: described drive unit comprises motor (3), speed reduction unit (4) and Chain conveyer (5), motor (3) is by speed reduction unit (4) deceleration rear drive drive roll (6), drive roll (6) drives follower rollers (7) to rotate by Chain conveyer (5), and speed reduction unit (4) output shaft is coaxially connected with drive roll (6);
Force measuring machine comprises dynamometry lever (8) and braking sensor, dynamometry lever (8) one end is connected with sensor, the other end is connected with speed reduction unit (4) housing, and that dynamometry lever (8) transmits by braking sensor, the power proportional with damping force or displacive transformation become electric signal to be transported to control device.
9. drum reaction type lift type automobile axle load brake composite inspection table according to claim 1, is characterized in that: the downside of described movable frame (2) is also provided with weight measurement mechanism.
10. utilize the detection method of the drum reaction type lift type automobile axle load brake composite inspection table described in any one of claim 1 ~ 9, it is characterized in that, comprise the following steps:
A, unloaded braking forces measuring: two wheels (15) on vehicle axletree to be detected are sailed on braking-force detecting device, lifting device promotes movable frame (2) and rises, make other axletrees of axletree to be detected and vehicle be on sustained height, braking-force detecting device detects the damping force performance of vehicle when zero load;
B, load brake power detect: lifting device promotes movable frame (2) and continues rising certain altitude, makes axletree to be detected higher than other axletrees of vehicle, and braking-force detecting device detects the damping force performance of vehicle when load.
CN201410833142.6A 2014-12-26 2014-12-26 The detection method of drum reaction type lift type automobile axle load brake composite inspection table Active CN104502015B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410833142.6A CN104502015B (en) 2014-12-26 2014-12-26 The detection method of drum reaction type lift type automobile axle load brake composite inspection table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410833142.6A CN104502015B (en) 2014-12-26 2014-12-26 The detection method of drum reaction type lift type automobile axle load brake composite inspection table

Publications (2)

Publication Number Publication Date
CN104502015A true CN104502015A (en) 2015-04-08
CN104502015B CN104502015B (en) 2016-08-24

Family

ID=52943436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410833142.6A Active CN104502015B (en) 2014-12-26 2014-12-26 The detection method of drum reaction type lift type automobile axle load brake composite inspection table

Country Status (1)

Country Link
CN (1) CN104502015B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833528A (en) * 2015-05-15 2015-08-12 长春速建新技术开发有限公司 Oil cylinder lifting type lift brake test platform
CN105021407A (en) * 2015-07-29 2015-11-04 山东科大微机应用研究所有限公司 Roller opposite-force type loading brake check-out console and detection method thereof
CN105784388A (en) * 2016-05-30 2016-07-20 长春速建新技术开发有限公司 Axle lifting type hydraulic oil cylinder lifting brake platform
CN106198055A (en) * 2016-08-30 2016-12-07 北京博科测试系统股份有限公司 Twin shaft brake platform and there is the vehicle equipment of this twin shaft brake platform
CN106644518A (en) * 2017-01-05 2017-05-10 贵州中航交通科技有限公司 Automotive loading brake inspection table

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004361214A (en) * 2003-06-04 2004-12-24 Tokin System:Kk Vehicle testing device
CN202008395U (en) * 2011-03-04 2011-10-12 宁波市北仑夏冰电子有限公司 Automobile brake and shaft weight detection table
CN202329903U (en) * 2011-11-18 2012-07-11 佛山市南华仪器股份有限公司 Roller counter-force type automobile brake inspection bench
CN202631269U (en) * 2012-07-03 2012-12-26 上海际维机电设备有限公司 Drum counterforce type automobile brake inspection bench
CN103048080A (en) * 2012-12-16 2013-04-17 浙江大学 Full-suspended type counter-force braking force measuring device
CN202928808U (en) * 2012-10-16 2013-05-08 山东安车检测技术有限公司 Roller counter force type automobile brake test platform
CN203024979U (en) * 2012-12-21 2013-06-26 深圳市安车检测股份有限公司 Complete car brake dynamic running-in device
CN203798580U (en) * 2014-04-18 2014-08-27 石家庄华燕交通科技有限公司 Vehicle drum reaction type brake detection device
CN204301909U (en) * 2014-12-26 2015-04-29 山东科大微机应用研究所有限公司 Drum reaction type lift type automobile axle load brake composite inspection table

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004361214A (en) * 2003-06-04 2004-12-24 Tokin System:Kk Vehicle testing device
CN202008395U (en) * 2011-03-04 2011-10-12 宁波市北仑夏冰电子有限公司 Automobile brake and shaft weight detection table
CN202329903U (en) * 2011-11-18 2012-07-11 佛山市南华仪器股份有限公司 Roller counter-force type automobile brake inspection bench
CN202631269U (en) * 2012-07-03 2012-12-26 上海际维机电设备有限公司 Drum counterforce type automobile brake inspection bench
CN202928808U (en) * 2012-10-16 2013-05-08 山东安车检测技术有限公司 Roller counter force type automobile brake test platform
CN103048080A (en) * 2012-12-16 2013-04-17 浙江大学 Full-suspended type counter-force braking force measuring device
CN203024979U (en) * 2012-12-21 2013-06-26 深圳市安车检测股份有限公司 Complete car brake dynamic running-in device
CN203798580U (en) * 2014-04-18 2014-08-27 石家庄华燕交通科技有限公司 Vehicle drum reaction type brake detection device
CN204301909U (en) * 2014-12-26 2015-04-29 山东科大微机应用研究所有限公司 Drum reaction type lift type automobile axle load brake composite inspection table

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104833528A (en) * 2015-05-15 2015-08-12 长春速建新技术开发有限公司 Oil cylinder lifting type lift brake test platform
CN105021407A (en) * 2015-07-29 2015-11-04 山东科大微机应用研究所有限公司 Roller opposite-force type loading brake check-out console and detection method thereof
CN105784388A (en) * 2016-05-30 2016-07-20 长春速建新技术开发有限公司 Axle lifting type hydraulic oil cylinder lifting brake platform
CN105784388B (en) * 2016-05-30 2018-02-23 长春速建新技术开发有限公司 Sedan lifted type hydraulic jack lifting brake platform
CN106198055A (en) * 2016-08-30 2016-12-07 北京博科测试系统股份有限公司 Twin shaft brake platform and there is the vehicle equipment of this twin shaft brake platform
CN106644518A (en) * 2017-01-05 2017-05-10 贵州中航交通科技有限公司 Automotive loading brake inspection table

Also Published As

Publication number Publication date
CN104502015B (en) 2016-08-24

Similar Documents

Publication Publication Date Title
CN104502015A (en) Drum reaction lift type automobile axle load brake composite detecting bench and method
CN104359691B (en) Rail truck power Wheel set detecting assay device
CN107063028A (en) A kind of brake clutch piece production flatness detecting device
CN201993232U (en) Bus hub bearing loading simulation testing device
CN103134692A (en) Simulation test board line frame and test method for electric car power-driven system
CN204301909U (en) Drum reaction type lift type automobile axle load brake composite inspection table
CN102175464B (en) It is automatically adjusted the inertia-type Vehicles Brake Test Bench of rotation function
CN104359692B (en) Detection test device for railway vehicle trailer wheel pair
CN107727415A (en) A kind of portable automobile wheel braking ability dynamic testing method and system
CN102901636A (en) Single-shaft counter-force type double-rotary-drum detecting and testing platform of inertia braking system of trailer
CN102967472A (en) Testing table for testing comprehensive performance of anti-explosion rubber-tyred vehicle
CN203798580U (en) Vehicle drum reaction type brake detection device
CN201697740U (en) Device for measuring braking force of low-speed and high-torque engineering vehicle
CN207423535U (en) A kind of automobile loads braking performance detector
CN206710100U (en) Drum reaction type vehicle loads brake test bench
CN204495568U (en) A kind of automobile brake perfrmance pick-up unit
CN202836987U (en) Single-axis counter-force type dual-roller detection test platform of trailer inertial braking system
CN105021407A (en) Roller opposite-force type loading brake check-out console and detection method thereof
CN206756462U (en) A kind of Vehicles Brake Test Bench
CN202886109U (en) Test bed for testing comprehensive performance of anti-explosion rubber-wheeled vehicle
CN202049050U (en) Performance inspection table for automobile anti-lock brake system
CN205280373U (en) Lift four connecting rod automobile inspection platforms in step from locking -type
CN204594702U (en) A kind of anti-force type drum braking check-out console apparatus capable of fluctuating
CN101476958B (en) Hydraulically driven plate type braking force measuring apparatus of automobile
CN106644518A (en) Automotive loading brake inspection table

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant