Simulated measuring system for whole vehicle controller
A vehicle controller and simulation testing technology, which is applied in general control systems, control/adjustment systems, test/monitoring control systems, etc., can solve problems such as difficult design of new vehicle controllers, shorten the development cycle and reduce risks , the effect of reducing difficulty
Inactive Publication Date: 2007-11-07
TSINGHUA UNIV
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Problems solved by technology
The vehicle controller can be simulated and tested completely consistent with the real environment. Through the test, as many hardware design and control algorithm problems as possible can be found, so as to reduce the problems encountered in the actual debugging of the controller and improve the development efficiency of the controller. , to a certain extent solve the problem of difficult design of new vehicle controllers
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[0040] As shown in Figure 1, a schematic structural diagram of a vehicle controller simulation test system, including a real-time monitoring system, that is, monitoring equipment, a vehicle controller to be tested, a configurable signal processing device, and an industrial computer simulation platform. The industrial computer simulation vehicle platform, the industrial computer simulation driver platform and other industrial computer simulation platforms constitute the industrial computer simulation platform. The industrial computer simulation platform is connected to the configurable signal processing device, the configurable signal processing device is connected to the vehicle controller to be tested, and the monitoring system is connected to the vehicle controller to be tested and the industrial computer simulation platform through the vehicle field bus CAN network . The industrial computer simulation vehicle platform constructed in this way completely simulates the real ve...
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This is a kind of emulational testing system of the whole auto control. It includes the real-time monitoring system, the controller of the whole auto to be test, the configurable signal processing device, the simulation flat roof of the worker controlling mechanism, the data collecting card, and the CAN network. The simulation flat roof of the worker controlling mechanism is connected to the controller of the whole auto to be test through the data collecting card and the configurable signal processing device. The simulation flat roof of the worker controlling mechanism is also connected to the communication of the whole auto to be test. The real-time monitoring system monitor the system through the CAN network. The testing software in the industrial controlling computer or the other programmed internet applications is the testing software in common use. In this emulational testing system, all the testing surroundings are obtained from the emulation of the emulational testing flat roof, except that the controller of the whole auto to be test is the actual auto using controller. The tesing surroundings are completely identical with the real surroundings of the whole auto. It realizes having various tests to the whole auto controller conveniently and rapidly with low costs. Besides it has improved the exploiting efficiency of the whole auto controller, and has reduced the exploiting risk and cost.
Description
technical field [0001] The vehicle controller simulation test platform relates to the technical field of vehicle controllers, especially related fields related to the development and testing of vehicle controllers. Background technique [0002] With the development and progress of the automobile industry, people have put forward higher requirements on the power, economy, emission and safety of automobiles. Traditional mechanical control systems are far from being able to meet these needs. The electronic control system has gradually replaced the mechanical control system with its high precision, high speed, flexible control, stability and reliability, and is the development trend of the automotive control system. Automotive electronic control systems generally have the following characteristics: [0003] (1) High real-time requirements. [0004] (2) High control precision is required. [0005] (3) Reliability requirements are high. [0006] Due to the above-mentioned inc...
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IPC IPC(8): G05B23/00G01M17/00
Inventor 华剑锋何彬章建勇贾要勤李建秋欧阳明高
Owner TSINGHUA UNIV