Rope-driven machine brake pedal test robot

Abstract

The invention relates to the technical field of automobile test equipment, and discloses a rope-driven machine brake pedal test robot which comprises a pedal clamp, a brake pedal is arranged in the pedal clamp, a locking knob is arranged at the top of the pedal clamp, a rotating thread is arranged at the bottom end of the locking knob, a movable clamping piece is arranged at the bottom end of the rotating thread, a rope fixing hole is formed in the surface of the pedal clamp, and a fixed pulley is arranged below the brake pedal. The rope-driven machine brake pedal test robot can solve the problem of simulated treading of an automobile pedal, is simple, efficient and easy to operate, can replace a human driver to carry out development test on an automobile advanced auxiliary system because the motor drives a winding drum to automatically finish pedal treading simulation, and can improve the precision and repeatability of automobile test. Some tests which are difficult to realize or cannot be realized by human drivers can be easily carried out, the test danger is reduced, the test time is saved, and meanwhile, high-quality objective data can be obtained.

Description

technical field [0001] The invention relates to the technical field of automobile test equipment, in particular to a brake pedal test robot of a rope drive machine. Background technique [0002] Today, with the rapid development of society and economy, the automobile is a means of transportation that is well-known to everyone. The quality of products is gradually improving along with people's performance and safety index of automobiles. An indispensable process in the automobile production process is the inspection of automobiles. Pedal test, the pedals of a car generally include a brake pedal and a clutch pedal. The present invention can not only test it on a bench outside the car, but most importantly, it can be installed on the car to carry out on-road experiments with safety personnel; [0003] There are following defects or problems in the prior art: [0004] In the prior art, a set of complex simulation system is generally fixed for measurement, or the safety officer ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a robot for testing the brake pedal of a rope-driven machine, which automatically simulates the pedaling process by driving the sleeve rope through a torque motor, and uses a tension sensor attached to the reel to measure the feedback force of the pedal to the rope. The advantage of the invention is: when the safety officer steps on the brake pedal, the device does not lock and interfere with the pedaling of the brake, realizes a safe and efficient test process and obtains high-accuracy test results, and can solve the problem of passing through the current technology in the prior art. Fix a set of complex simulation system for measurement, or require the safety officer to sit in the driving seat for simulation test. First, the cumbersome installation process is not very practical. Second, there will be interference when the safety officer steps on the pedal, which will affect the test. Accuracy and Efficiency Issues of Results

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