CN103728082B - Brake caliper assy skid resistance proving installation and method of testing - Google Patents
Brake caliper assy skid resistance proving installation and method of testing Download PDFInfo
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- CN103728082B CN103728082B CN201310682640.0A CN201310682640A CN103728082B CN 103728082 B CN103728082 B CN 103728082B CN 201310682640 A CN201310682640 A CN 201310682640A CN 103728082 B CN103728082 B CN 103728082B
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- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The present invention relates to automobile brake force moment testing device field, object is to provide a kind of brake caliper assy skid resistance proving installation and method of testing.A kind of brake caliper assy skid resistance proving installation, comprises frame, the test line slideway be fixedly connected with frame, the test suite be fixedly connected with the slide block testing line slideway, is positioned at the fastening assembly that is fixedly connected with on rear side of test suite and with frame and tests load maintainer.This brake caliper assy skid resistance proving installation test brake caliper assy skid resistance testing efficiency and measuring accuracy higher.
Description
Technical field
The present invention relates to automobile brake force moment testing device field, especially a kind of brake caliper assy skid resistance proving installation and method of testing.
Background technology
Automobile brake perfrmance is one of determinative of active and passive security and the lifting vehicle driving dynamics guaranteeing that vehicle travels.The structure of brake caliper assy can obtain understanding from a kind of brake caliper assy disclosed in the utility model of Chinese Patent Application No. 201020655322.7; Brake caliper assy, as the topworks of brake system of car, is the key factor of braking comfortableness and security; Brake caliper assy skid resistance is caliper body relative to the resistance of caliper bracket along compression aspect and decompression direction movement; If brake caliper assy skid resistance is excessive, after causing end of braking Brake pad can not in time and brake disc be separated, thus cause and drag and eccentric wear phenomenon, notably cause brake disc overheated, affect braking ability; Need to carry out skid resistance test to the brake caliper assy dispatched from the factory for this reason; At present owing to lacking suitable proving installation, there is test brake caliper assy skid resistance testing efficiency and the lower deficiency of measuring accuracy, therefore, design and a kind ofly test brake caliper assy skid resistance testing efficiency and the higher brake caliper assy skid resistance proving installation of measuring accuracy and method of testing, become problem demanding prompt solution.
Summary of the invention
The object of the invention is to overcome at present owing to lacking suitable proving installation, there is test brake caliper assy skid resistance testing efficiency and the lower deficiency of measuring accuracy, provide a kind of and test brake caliper assy skid resistance testing efficiency and the higher brake caliper assy skid resistance proving installation of measuring accuracy and method of testing.
Concrete technical scheme of the present invention is:
A kind of brake caliper assy skid resistance proving installation, comprises frame, the test line slideway be fixedly connected with frame, the test suite be fixedly connected with the slide block testing line slideway, is positioned at the fastening assembly that is fixedly connected with on rear side of test suite and with frame and tests load maintainer.This brake caliper assy skid resistance proving installation test brake caliper assy skid resistance testing efficiency and measuring accuracy higher.
As preferably, described test suite comprise front shoe that the base plate, the lower end that are fixedly connected with the slide block of test line slideway be fixedly connected with base plate respectively and rear fixed plate, rear end be provided with brake plate and the brake bracket be fixedly connected with the rear end face of rear fixed plate is fixedly connected with rear force snesor that front force snesor is fixedly connected with the front end face of rear fixed plate with the rear end face of front shoe, on front side of front shoe before displacement plate, rear displacement plate between front force snesor and rear force snesor and at least two guide pillars; Front displacement plate is provided with guide hole that is identical with the number of guide pillar and the diameter matches of aperture and guide pillar; Each guide pillar passes a guide hole and the two ends of guide pillar are connected with front displacement plate and rear displacement plate respectively; The leading flank of brake plate is vertical with the length direction of test line slideway respectively with trailing flank.Test suite is simple and practical, has front force snesor and rear force snesor can two-way detection brake caliper assy skid resistance.
As preferably, described test load maintainer comprises the front-end bearing pedestal and rear bearing block that are fixedly connected with frame respectively, the two ends of leading screw respectively with the ball-screw of front-end bearing pedestal and rear bearing block pivot joint, with the parallel and driving line slideway that is that be fixedly connected with frame of test line slideway, respectively with nut and the nut seat driving the slide block of line slideway to be fixedly connected with of ball-screw, the speed reduction unit be fixedly connected with servomotor and with frame, the load bar that at least one two ends is connected with nut seat and front displacement plate respectively, the driving shaft coupling that two ends are fixedly connected with the leading screw front end of ball-screw with the output shaft of speed reduction unit respectively.The simple precision of test load maintainer structure is high.
As preferably, described test load maintainer also comprises the sensor stand be fixedly connected with front-end bearing pedestal, the measuring staff frame be fixedly connected with nut seat, to be fixedly connected with sensor stand and the displacement transducer that is fixedly connected with measuring staff frame of measuring staff.Displacement transducer accurately can obtain shift value.
As preferably, described fastening assembly comprises the sole piece, the upper surface that are fixedly connected with frame and is provided with the locating notch through with rear end face and lower end and the locating piece that the upper end of sole piece is fixedly connected with, the rear side being positioned at locating piece and lower end and the mounting blocks that the upper end of sole piece is fixedly connected with, two cylinder bars and that with mounting blocks be fixedly connected with compression cylinder and two register pins that respectively with the cylinder bar of a compression cylinder are fixedly connected with relative with locating notch.Fastening assembly fixes brake caliper assy quick and precisely.
As preferably, described brake caliper assy skid resistance proving installation also comprises the contour detecting assembly be positioned on rear side of fastening assembly, described contour detecting assembly comprises upper end and is provided with the base that front mount pad is fixedly connected with rear mount pad and with frame, with the rotating shaft of front mount pad pivot joint, the pivoted arm that one end is fixedly connected with the front end of rotating shaft, rear end is fixedly connected with the other end of pivoted arm and a side relative with shaft axis is provided with the profile plate of the curved surface for detecting brake caliper assy profile, the oscillating cylinder be fixedly connected with rear mount pad, the swing shaft coupling that two one end are fixedly connected with the cylinder bar of oscillating cylinder with the rear end of rotating shaft respectively, the torque sensor that two ends are connected with the other end of two swing shaft couplings respectively.Contour detecting component detection brake caliper assy overall size is efficient and convenient.
The method of testing of described brake caliper assy skid resistance proving installation, this brake caliper assy skid resistance proving installation is controlled by controller, (1) the clamp fore-stock of brake caliper assy and clamp after-poppet be placed between the locating notch of locating piece and mounting blocks respectively and lay respectively at front side and the rear side of brake plate, the cylinder bar of compression cylinder stretches out and makes to locate in the pilot hole of register pin insertion clamp fore-stock, pressurized air quick connector is inserted the inlet of brake caliper assy, unlatching pressurized air enters from inlet the piston promoting brake caliper assy makes brake lining clamp brake plate, now, clamp fore-stock and clamp after-poppet are in equilibrium position, namely front force snesor and the power detected by rear force snesor power are zero, (2) brake caliper assy extreme displacement size detection, start test load maintainer, servomotor by speed reduction unit, ball-screw, nut seat through load bar promote backward front displacement plate, guide pillar and after displacement plate, and through rear fixed plate, rear force snesor promotes the brake plate of brake bracket, when rear force snesor reaches setting thrust magnitude 50N, the displacement scale that displacement transducer obtains is contrasted with the brake caliper assy extreme displacement size of setting, judges that whether brake caliper assy extreme displacement size is qualified, (3) brake caliper assy outline detects, keep brake caliper assy in extreme displacement position, open oscillating cylinder, through swinging shaft coupling, torque sensor, rotating shaft, pivoted arm drive profile plate rotation 100 degree to 180 degree, whether qualifiedly brake caliper assy outline is detected by the variable quantity of torque sensor moment of torsion, it is qualified that the torque value that torque sensor obtains is not increased to suddenly, when the torque value that torque sensor obtains increase to suddenly be greater than 0.2NM time, namely judge that brake caliper assy outline is defective, (4) brake caliper assy skid resistance detects, load maintainer is withdrawn into equilibrium position forward the brake caliper assy being positioned at extreme displacement position and makes displacement transducer get back to test starting point after tested, then test load maintainer to continue to pull forward the brake caliper assy 1.5mm being positioned at equilibrium position, front force snesor is less than or equal to 78N by the force value of rear displacement plate pressure, and namely to judge that brake caliper assy skid resistance detects qualified, otherwise it is defective, then test after load maintainer shifts equilibrium position onto backward brake caliper assy and continue to promote 1.5mm backward, rear force snesor is less than or equal to 78N by the force value of rear displacement plate pressure, and namely to judge that brake caliper assy skid resistance detects qualified, otherwise it is defective.The method of testing of brake caliper assy skid resistance proving installation, test is quick, and accurately precision is high.
Compared with prior art, the invention has the beneficial effects as follows: this brake caliper assy skid resistance proving installation test brake caliper assy skid resistance testing efficiency and measuring accuracy higher.Test suite is simple and practical, has front force snesor and rear force snesor can two-way detection brake caliper assy skid resistance.The simple precision of test load maintainer structure is high.The simple precision of test load maintainer structure is high; Displacement transducer accurately can obtain shift value.Fastening assembly fixes brake caliper assy quick and precisely.Contour detecting component detection brake caliper assy overall size is efficient and convenient.The method of testing of brake caliper assy skid resistance proving installation, test is quick, and accurately precision is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the structural representation of test suite in Fig. 1;
Fig. 3 is the structural representation of fastening assembly and brake caliper assy in Fig. 1.
In figure: frame-1, test line slideway-2, test suite-3, base plate-31, front shoe-32, rear fixed plate-33, brake plate-34, brake bracket-35, front force snesor-36, rear force snesor-37, front displacement plate-38, rear displacement plate-39, guide pillar-310, guide hole-311, fastening assembly-4, sole piece-41, locating notch-42, locating piece-43, mounting blocks-44, compression cylinder-45, register pin-46, contour detecting assembly-5, front mount pad-51, rear mount pad-52, base-53, rotating shaft-54, pivoted arm-55, profile plate-56, oscillating cylinder-57, swing shaft coupling-58, torque sensor-59, curved surface-510, test load maintainer-6, front-end bearing pedestal-61, rear bearing block-62, leading screw-63, drive line slideway-64, nut-65, nut seat-66, servomotor-67, speed reduction unit-68, load bar-69, drive shaft coupling-610, sensor stand-611, measuring staff frame-612, displacement transducer-613, brake caliper assy-7, clamp fore-stock-71, clamp after-poppet-72, pilot hole-73.
Embodiment
Below in conjunction with shown in accompanying drawing, the present invention is described further.
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3: a kind of brake caliper assy skid resistance proving installation, comprise frame 1, the test line slideway 2 be fixedly connected with frame 1, with test line slideway 2 slide block be fixedly connected with test suite 3, be positioned at be fixedly connected with on rear side of test suite 3 and with frame 1 fastening assembly 4, be positioned at the contour detecting assembly 5 on rear side of fastening assembly 4 and test load maintainer 6.
In the present embodiment, described test suite 3 comprises the base plate 31 be connected with the slide block screw of test line slideway 2, the front shoe 32 that lower end is welded with base plate 31 respectively and rear fixed plate 33, rear end has brake plate 34 and the brake bracket 35 be connected with the rear end face screw of rear fixed plate 33, force snesor 36 before being connected with the rear end face screw of front shoe 32, the rear force snesor 37 be connected with the front end face screw of rear fixed plate 33, be positioned at the front displacement plate 38 on front side of front shoe 32, rear displacement plate 39 between front force snesor 36 and rear force snesor 37 and three guide pillars 310, front displacement plate 38 has the guide hole 311 that and aperture identical with the number of guide pillar 310 coordinates with the diametric clearance of guide pillar 310, each guide pillar 310 passes a guide hole 311 and the two ends of guide pillar 310 are connected with front displacement plate 38 and rear displacement plate 39 respectively, the leading flank of brake plate 34 is vertical with the length direction of test line slideway 2 respectively with trailing flank.
Described test load maintainer 6 comprises the front-end bearing pedestal 61 and rear bearing block 62 that are connected with frame 1 screw respectively, the two ends of leading screw 63 respectively with front-end bearing pedestal 61 and rear bearing block 62 ball-screw by bearing hinge joint, with the parallel and driving line slideway 64 that is that be connected with frame 1 screw of test line slideway 2, respectively with the nut 65 of ball-screw and the nut seat 66 that drives the slide block screw of line slideway 64 to be connected, the speed reduction unit 68 be connected with servomotor 67 and with frame 1 screw, the load bar 69 that four two ends are connected with nut seat 66 and front displacement plate 38 respectively, the driving shaft coupling 610 that two ends are connected with the output shaft of speed reduction unit 68 and the leading screw 63 front end key of ball-screw respectively, the sensor stand 611 be connected with front-end bearing pedestal 61 screw, the measuring staff frame 612 be connected with nut seat 66 screw, be connected with sensor stand 611 screw and the displacement transducer 613 that is threaded with measuring staff frame 612 of measuring staff.
Described fastening assembly 4 comprise the sole piece 41, the upper surface that connect with frame 1 screw there is the locating notch 42 through with rear end face and lower end be connected with the upper end screw of sole piece 41 locating piece 43, be positioned at locating piece 43 rear side and mounting blocks 44, two cylinder bars of being connected with the upper end screw of sole piece 41 of lower end and that with mounting blocks 44 screw be connected compression cylinder 45 and two register pins 46 that respectively with the cylinder bar of a compression cylinder 45 are threaded relative with locating notch 42.
Described contour detecting assembly 5 comprises upper end and has the base 53 that front mount pad 51 is connected with rear mount pad 52 and with frame 1 screw, with the rotating shaft 54 of front mount pad 51 by bearing hinge joint, the pivoted arm 55 that one end is connected with the front end key of rotating shaft 54, rear end connects with the other end screw of pivoted arm 55 and the side mask relative with rotating shaft 54 axis has the profile plate 56 of the curved surface 510 for detecting brake caliper assy profile, the oscillating cylinder 57 be connected with rear mount pad 52 screw, the swing shaft coupling 58 that two one end are connected with the rear end of rotating shaft 54 and the cylinder bar key of oscillating cylinder 57 respectively, the torque sensor 59 that two ends are connected with the other end of two swing shaft couplings 58 respectively, fastening assembly 4 place is stretched in profile plate 56 front end.
The method of testing of described brake caliper assy skid resistance proving installation, this brake caliper assy skid resistance proving installation is controlled by controller, (1) the clamp fore-stock 71 of brake caliper assy 7 and clamp after-poppet 72 be placed between the locating notch 42 of locating piece 43 and mounting blocks 44 respectively and lay respectively at front side and the rear side of brake plate 34, the cylinder bar of compression cylinder 45 stretches out and makes register pin 46 insert location in the pilot hole 73 of clamp fore-stock 71, pressurized air quick connector is inserted the inlet of brake caliper assy 7, unlatching pressurized air enters from inlet the piston promoting brake caliper assy 7 makes brake lining clamp brake plate 34, now, clamp fore-stock 71 and clamp after-poppet 72 are in equilibrium position, namely front force snesor 36 and the power detected by rear force snesor 37 power are zero, (2) brake caliper assy 7 extreme displacement size detection, start test load maintainer 6, servomotor 67 by speed reduction unit 68, ball-screw, nut seat 66 through load bar 69 promotes backward front displacement plate 38, guide pillar 310 and after displacement plate 39, and through rear fixed plate 33, rear force snesor 37 promotes the brake plate 34 of brake bracket 35, when rear force snesor 37 reaches setting thrust magnitude 50N, the displacement scale obtained by displacement transducer 613 contrasts with the brake caliper assy 7 extreme displacement size of setting, judges that whether brake caliper assy 7 extreme displacement size is qualified, (3) brake caliper assy 7 outline detects, keep brake caliper assy 7 in extreme displacement position, open oscillating cylinder 57, profile plate 56 is driven to rotate 150 degree through swing shaft coupling 58, torque sensor 59, rotating shaft 54, pivoted arm 55, whether qualifiedly brake caliper assy 7 outline is detected by the variable quantity of torque sensor 59 moment of torsion, it is qualified that the torque value that torque sensor 59 obtains is not increased to suddenly, when the torque value that torque sensor 59 obtains increase to suddenly be greater than 0.2NM time, namely judge that brake caliper assy 7 outline is defective, (4) brake caliper assy skid resistance detects, load maintainer 6 is withdrawn into equilibrium position forward the brake caliper assy 7 being positioned at extreme displacement position and makes displacement transducer 613 get back to test starting point after tested, then test load maintainer 6 and continue to pull forward the brake caliper assy 71.5mm being positioned at equilibrium position, front force snesor 36 is less than or equal to 78N by the force value of rear displacement plate 39 pressure, and namely to judge that brake caliper assy 7 skid resistance detects qualified, otherwise it is defective, then test after load maintainer 6 shifts equilibrium position onto backward brake caliper assy 7 and continue to promote 1.5mm backward, rear force snesor 37 is less than or equal to 78N by the force value of rear displacement plate 39 pressure, and namely to judge that brake caliper assy 7 skid resistance detects qualified, otherwise it is defective.
The invention has the beneficial effects as follows: this brake caliper assy 7 skid resistance proving installation had both reclaimed the used heat in exhaust end base of oil injection threaded bolt air compressor lubricating oil, reclaim again the used heat in exhaust end base of oil injection threaded bolt air compressor machine in high temperature compressed air, waste heat recovery effect is better.Cyclic water tank can easily supplying hot water, mend cold water and regulate temperature.Recirculated water assembly is simple and practical.For the stop valve that keeps in repair and the stop valve convenient for maintaining for break-make.Stop valve for oil extraction facilitates oil heat exchanger to keep in repair, and the stop valve for being vented facilitates gas heat interchanger to keep in repair.The heat energy recovering method of brake caliper assy 7 skid resistance proving installation is easy to operate, and automaticity is high.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not thought and departed from the scope of the present invention.All like this to the apparent amendment of the technician in described field, by be included in this claim scope within.
Claims (6)
1. a brake caliper assy skid resistance proving installation, is characterized in that: comprise frame, the test line slideway be fixedly connected with frame, the test suite be fixedly connected with the slide block of test line slideway, be positioned at the fastening assembly that is fixedly connected with on rear side of test suite and with frame and test load maintainer, described test suite comprises the base plate be fixedly connected with the slide block of test line slideway, the front shoe that lower end is fixedly connected with base plate respectively and rear fixed plate, rear end is provided with brake plate and the brake bracket be fixedly connected with the rear end face of rear fixed plate, force snesor before being fixedly connected with the rear end face of front shoe, the rear force snesor be fixedly connected with the front end face of rear fixed plate, be positioned at the front displacement plate on front side of front shoe, rear displacement plate between front force snesor and rear force snesor and at least two guide pillars, front displacement plate is provided with guide hole that is identical with the number of guide pillar and the diameter matches of aperture and guide pillar, each guide pillar passes a guide hole and the two ends of guide pillar are connected with front displacement plate and rear displacement plate respectively, the leading flank of brake plate is vertical with the length direction of test line slideway respectively with trailing flank.
2. brake caliper assy skid resistance proving installation according to claim 1, it is characterized in that: described test load maintainer comprises the front-end bearing pedestal and rear bearing block that are fixedly connected with frame respectively, the two ends of leading screw respectively with the ball-screw of front-end bearing pedestal and rear bearing block pivot joint, with the parallel and driving line slideway that is that be fixedly connected with frame of test line slideway, respectively with nut and the nut seat driving the slide block of line slideway to be fixedly connected with of ball-screw, the speed reduction unit be fixedly connected with servomotor and with frame, the load bar that at least one two ends is connected with nut seat and front displacement plate respectively, the driving shaft coupling that two ends are fixedly connected with the leading screw front end of ball-screw with the output shaft of speed reduction unit respectively.
3. brake caliper assy skid resistance proving installation according to claim 2, is characterized in that: described test load maintainer also comprises the sensor stand be fixedly connected with front-end bearing pedestal, the measuring staff frame be fixedly connected with nut seat, to be fixedly connected with sensor stand and the displacement transducer that is fixedly connected with measuring staff frame of measuring staff.
4. the brake caliper assy skid resistance proving installation according to claim 1 or 2 or 3, is characterized in that: described fastening assembly comprises the sole piece, the upper surface that are fixedly connected with frame and is provided with the locating notch through with rear end face and lower end and the locating piece that the upper end of sole piece is fixedly connected with, the rear side being positioned at locating piece and lower end and the mounting blocks that the upper end of sole piece is fixedly connected with, two cylinder bars and that with mounting blocks be fixedly connected with compression cylinder and two register pins that respectively with the cylinder bar of a compression cylinder are fixedly connected with relative with locating notch.
5. the brake caliper assy skid resistance proving installation according to claim 1 or 2 or 3, is characterized in that: also comprise the contour detecting assembly be positioned on rear side of fastening assembly, described contour detecting assembly comprises upper end and is provided with the base that front mount pad is fixedly connected with rear mount pad and with frame, with the rotating shaft of front mount pad pivot joint, the pivoted arm that one end is fixedly connected with the front end of rotating shaft, rear end is fixedly connected with the other end of pivoted arm and a side relative with shaft axis is provided with the profile plate of the curved surface for detecting brake caliper assy profile, the oscillating cylinder be fixedly connected with rear mount pad, the swing shaft coupling that two one end are fixedly connected with the cylinder bar of oscillating cylinder with the rear end of rotating shaft respectively, the torque sensor that two ends are connected with the other end of two swing shaft couplings respectively.
6. the method for testing of brake caliper assy skid resistance proving installation, is characterized in that: this brake caliper assy skid resistance proving installation is controlled by controller, (1) the clamp fore-stock of brake caliper assy and clamp after-poppet be placed between the locating notch of locating piece and mounting blocks respectively and lay respectively at front side and the rear side of brake plate, the cylinder bar of compression cylinder stretches out and makes to locate in the pilot hole of register pin insertion clamp fore-stock, pressurized air quick connector is inserted the inlet of brake caliper assy, unlatching pressurized air enters from inlet the piston promoting brake caliper assy makes brake lining clamp brake plate, now, clamp fore-stock and clamp after-poppet are in equilibrium position, namely front force snesor and the power detected by rear force snesor power are zero, (2) brake caliper assy extreme displacement size detection, start test load maintainer, servomotor by speed reduction unit, ball-screw, nut seat through load bar promote backward front displacement plate, guide pillar and after displacement plate, and through rear fixed plate, rear force snesor promotes the brake plate of brake bracket, when rear force snesor reaches setting thrust magnitude 50N, the displacement scale that displacement transducer obtains is contrasted with the brake caliper assy extreme displacement size of setting, judges that whether brake caliper assy extreme displacement size is qualified, (3) brake caliper assy outline detects, keep brake caliper assy in extreme displacement position, open oscillating cylinder, through swinging shaft coupling, torque sensor, rotating shaft, pivoted arm drive profile plate rotation 100 degree to 180 degree, whether qualifiedly brake caliper assy outline is detected by the variable quantity of torque sensor moment of torsion, it is qualified that the torque value that torque sensor obtains is not increased to suddenly, when the torque value that torque sensor obtains increase to suddenly be greater than 0.2NM time, namely judge that brake caliper assy outline is defective, (4) brake caliper assy skid resistance detects, load maintainer is withdrawn into equilibrium position forward the brake caliper assy being positioned at extreme displacement position and makes displacement transducer get back to test starting point after tested, then test load maintainer to continue to pull forward the brake caliper assy 1.5mm being positioned at equilibrium position, front force snesor is less than or equal to 78N by the force value of rear displacement plate pressure, and namely to judge that brake caliper assy skid resistance detects qualified, otherwise it is defective, then test after load maintainer shifts equilibrium position onto backward brake caliper assy and continue to promote 1.5mm backward, rear force snesor is less than or equal to 78N by the force value of rear displacement plate pressure, and namely to judge that brake caliper assy skid resistance detects qualified, otherwise it is defective.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310682640.0A CN103728082B (en) | 2013-12-12 | 2013-12-12 | Brake caliper assy skid resistance proving installation and method of testing |
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| CN201310682640.0A CN103728082B (en) | 2013-12-12 | 2013-12-12 | Brake caliper assy skid resistance proving installation and method of testing |
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| US3965731A (en) * | 1974-12-16 | 1976-06-29 | Clayton Manufacturing Company | Roller brake tester |
| US5467645A (en) * | 1993-08-16 | 1995-11-21 | Eaton Corporation | Remote brake performance testing system/method |
| CN1651895A (en) * | 2004-06-01 | 2005-08-10 | 北京理工大学 | Automobile ABS/ASR device test bench based on brake inertia test |
| CN102004039A (en) * | 2010-10-25 | 2011-04-06 | 江苏大学 | Test jack horse and test method of electric vehicle electromagnetic and frictional brake integrated system |
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