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Hardware-in-loop semi-physical vehicle transmission-integrated simulation experiment bench

A simulation experiment and semi-physical technology, applied in the field of simulation experiment bench, can solve the problems of high price, inability to apply teaching and scientific research at the same time, and the brake experiment bench cannot be comprehensively simulated, so as to achieve good experimental results and reduce experimental expenses.

Inactive Publication Date: 2009-07-08
WEIHAISHIWEILI TOP GRADE TOOL CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the existing transmission and braking test bench cannot comprehensively simulate the transmission and braking system, is expensive and cannot be applied to teaching and scientific research at the same time

Method used

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  • Hardware-in-loop semi-physical vehicle transmission-integrated simulation experiment bench

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Embodiment Construction

[0017] Attachment of the present invention figure 1 It shows the structure of the mechanical system of the hardware-in-the-loop semi-physical vehicle transmission-braking comprehensive simulation test bench. The mechanical system simulates and has the basic functions and configurations of a normal vehicle, and can successfully complete the transmission and braking process of the vehicle. control function.

[0018] combine figure 2 , it can be seen that the structure of the mechanical system of the present invention mainly includes:

[0019] The mechanical system part of the test bench contains wheels, flywheels and rotating shafts. The wheels are provided with a braking system, i.e. an ABS system. Wheel axles 3 are arranged on the wheels, and flywheel axles 4 are arranged in the flywheels. The flywheel shaft is connected with a controllable braking part, and the wheel shaft 3 and the flywheel shaft 4 are connected together through the controllable force transmission part, a...

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Abstract

The invention discloses a hardware-in-loop semi-physical automobile transmission-braking integrated simulation test table. The test table comprises a mechanical system part of the test table and an electric system part of the test table; the mechanical system part of the test table comprises a wheel, a flywheel and a rotating shaft; the wheel is provided with an ABS braking system; a wheel axle of the wheel and a flywheel axle of the flywheel are connected together by a controllable force transmission part; the flywheel axle of the flywheel is also connected with a controllable braking part; the mechanical system part also comprises an accelerating pedal, a braking pedal, a clutch pedal, a frequency conversion motor and a gearbox; an output shaft of the gearbox and the wheel axle of the wheel are connected together; an input shaft of the gearbox is connected with the frequency conversion motor; and the electric system part of the test table comprises a PC machine, an interface card, a CAN card, a pedal position sensor, a rotational speed sensor, a force controller and a transducer.

Description

technical field [0001] The invention relates to a simulated experiment platform for testing and verifying the working process of ABS and ASR systems of automobiles and an automatic gearbox, in particular to a hardware-in-loop semi-physical automobile transmission-braking comprehensive simulation experiment platform. Background technique [0002] At present, the application of electronic control technology in automobiles is becoming more and more extensive, and various new types of automotive electronic control systems are emerging, such as ABS, ASR and automatic transmissions. In order to explain the working principle and working process of ABS, ASR and automatic transmission during the teaching process and to verify the performance of self-developed ABS, ASR and automatic transmission, the test bench is an indispensable test equipment. [0003] In recent years, a variety of test benches for testing and analyzing ABS, ASR systems and automatic transmission systems have emerg...

Claims

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Application Information

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IPC IPC(8): G01M17/007G01M17/013G01M13/02G09B9/04G09B19/16
Inventor 于京诺李洪斌王品陈潞
Owner WEIHAISHIWEILI TOP GRADE TOOL CO
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