Experiment platform for distributed magneto-rheological braking of automobile
An experimental platform, magnetorheological technology, applied in vehicle testing, machine/structural component testing, measuring devices, etc., can solve problems such as lack of comprehensive and in-depth research on the body of brakes, parking brakes, and automobile braking systems. , to achieve the effect of simple operation and easy realization
Active Publication Date: 2018-10-23
HEFEI UNIV OF TECH
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Problems solved by technology
However, at present, most of the research on magneto-rheological braking stays on the brake itself, and the overall research on the automobile braking system based on magneto-rheological braking still lacks comprehensive and in-depth research, and most of the existing related experimental platforms are a Four-wheel braking, while not considering the influence of road conditions on magneto-rheological braking performance, and the experimental platform for four-wheel braking is still lack of research
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Embodiment 1
[0024] see figure 1 and Figure 10 , an experimental platform for distributed magneto-rheological braking of automobiles, including a driving mechanism 1, a traveling mechanism 2, a steering mechanism 3, a road simulation mechanism 4, a pedal simulation mechanism 5, a platform base 6 and a seat 7. The platform base 6 includes a base lower plate 61, a channel steel support 62 and a base upper plate 63, the base lower plate 61 and the base upper plate 63 are rectangular flat plates, and the base lower plate 61 and the base upper plate 63 have the same length and size. The width dimension of the base lower plate 61 is greater than the width dimension of the base upper plate 63 , and the center of the base lower plate 61 and the base upper plate 63 is connected with a channel steel bracket 62 . The driving mechanism 1 is installed on one end of the upper plane of the base upper plate 63 , the traveling mechanism 2 is installed on the other end of the upper plane of the base upper...
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The invention discloses an experiment platform for distributed magneto-rheological braking of an automobile, and the platform comprises a drive mechanism, a driving mechanism, a steering mechanism, aroad surface simulation mechanism, a pedal simulation mechanism, a platform pedestal and a seat. The driving mechanism comprises a front axle and a rear axle, wherein two ends of the front axle and two ends of the rear axle are each connected with one wheel. The inner sides of two wheels of the rear axle are each connected with one rear magneto-rheological brake, and the inner sides of two wheelsof the front axle are each connected with one front magneto-rheological brake. The front axle is connected with the steering mechanism, and the seat is installed on a pedestal upper plate between therear axle and the front axle. The pedal simulation mechanism is installed in front of the seat, and is located below the steering mechanism. The road surface simulation mechanism is installed on a pedestal lower plate below the wheels. During an experiment, a sensor collects the braking parameters of the front and rear magneto-rheological brakes when the driving mechanism is in the high-speed, low-speed and turning states.
Description
technical field [0001] The invention relates to the field of automobile brake experiment platforms, in particular to an experiment platform for distributed magneto-rheological braking of automobiles. Background technique [0002] Magneto-rheological brake is a new type of brake used in automobiles. Compared with traditional brakes, applying magneto-rheological brakes to automobile braking systems can better realize the integration, intelligence, and miniaturization of automobiles. , to improve the braking performance of the vehicle. The magneto-rheological braking system is a linear braking system. Compared with the existing hydraulic, electromagnetic, and vacuum-assisted braking systems, it has a simple structure, can realize accurate, convenient and efficient control, and has excellent braking effect. However, at present, most of the research on magneto-rheological braking stays on the brake itself, and the overall research on the automobile braking system based on magnet...
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IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 王道明王彪訾斌钱森王正雨姚兰
Owner HEFEI UNIV OF TECH