Automobile inertia simulation experiment table with table body capable of ascending and descending in balanced mode and adjustable axle distance
A technology of inertia simulation and test bench, which is applied in the field of automobile inertia simulation test bench, can solve problems such as not being involved at the same time, and achieve the effect of avoiding potential safety hazards and ensuring safety
Active Publication Date: 2021-01-15
SHANDONG JIAOTONG UNIV
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Problems solved by technology
[0003] None of the above-mentioned patents related to the vehicle inertia test bench involves both the method of detecting the adjustable wheelbase of the vehicle test bench and the simulation of the driving inertia when the car climbs or descends a slope. And the inertia simulation adopts the method of fixed inertia, which has great defects in testing the climbing and descending performance of the car
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] The object of the present invention is to provide a vehicle inertia simulation test bench with a balanced lift and an adjustable wheelbase to solve the above-mentioned problems in the prior art, and to realize different wheelbases and different driving modes on the inertia simulation test bench. The inertia simulation matching under various driving conditions during the climbing or descending process of the vehicle expands the detection range of the vehi...
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The invention discloses an automobile inertia simulation experiment table with a balanced lifting table body and an adjustable axle distance, which comprises two roller sets respectively correspondingto front and rear wheels of an automobile, a roller set fixing rack, a roller set lifting rack, a lifting mechanism and a roller set main body rack, the lifting mechanism is located below the rollerset lifting rack and fixed to the bottom of the roller set main body rack and used for driving the roller set lifting rack to move in the roller set main body rack in the vertical direction, and the roller set main body rack is movably installed on a rack moving guide rail located below the roller set main body rack. A main body rack hydraulic driving device is connected to one side of the rollerset main body rack, drives the roller set main body rack to move along the main body rack guide rail and is used for adjusting the axle distance of the two roller sets; and inertia simulation matchingunder various driving working conditions in the climbing or downhill process of vehicles with different axle distances and different driving modes on the inertia simulation test bed can be realized.
Description
technical field [0001] The invention relates to the field of motor vehicle testing equipment, in particular to an automobile inertia simulation test bench with a balanced lift and adjustable wheelbase. Background technique [0002] The vehicle inertia simulation equipment disclosed in the prior art does not involve both the adjustable wheelbase detection mode of the vehicle test bench and the driving inertia simulation when the vehicle climbs or descends; the disclosed utility model patent CN209820780U "a vehicle lifting and loading system "Dynamic testing platform" means that there are feet for supporting the braking testing platform between the braking testing platform and the lifting platform. The disclosed utility model patent CN208378327U "a kind of automatic lifting platform for automobile detection" is to drive four support rods by the first motor to realize the automatic lifting of the platform. The disclosed invention patent CN107907345B "Detection method of automo...
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IPC IPC(8): G01M17/007G01M1/10
CPCG01M17/0074G01M1/10
Inventor 黄万友范艳艳范子苑
Owner SHANDONG JIAOTONG UNIV