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Hardware-in-the-loop simulation testing system of complete vehicle controller

A vehicle controller and simulation test technology, applied in the field of simulation, can solve the problems such as the test process is not intuitive, the image is low, the test efficiency is low, and the real-time simulation test cannot be achieved. Effect

Active Publication Date: 2013-07-03
ZOOMLION HEAVY IND CO LTD
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AI Technical Summary

Problems solved by technology

[0005] The inventors of the present application have found that the simulation test system of the existing vehicle controller does not use a real-time operating system, which cannot achieve real real-time simulation testing, and can only observe instrument and parameter changes during the test, and the testing process is not intuitive enough. Therefore, low test efficiency

Method used

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Embodiment Construction

[0036] In order to improve the efficiency of the hardware-in-the-loop simulation test of the vehicle controller, the embodiments of the present invention provide a real-time hardware-in-the-loop simulation test system for the vehicle controller that can observe the simulation test process at any time. The simulation test model of vehicle hardware equipment operation, and the 3D virtual reality scene model showing the vehicle running state. During the simulation test process, the user simulates the vehicle driving through the simulation operation platform, and the vehicle controller will receive the operation during the simulated driving process. Convert the input parameters required for the simulation test model into the simulation test model, use the simulation test model to simulate the running state of the vehicle, obtain the running state parameters of the vehicle, and use the three-dimensional virtual reality scene model to display the parameters according to the running st...

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Abstract

The invention provides a hardware-in-the-loop simulation testing system of a complete vehicle controller, and relates to a simulation technology, in particular to a simulation testing technology of a complete vehicle controller. The hardware-in-the-loop simulation testing system of the complete vehicle controller is used for improving the testing efficiency of the complete vehicle controller and comprises dummy operation equipment, simulation equipment, running monitoring equipment and simulation monitoring equipment, wherein the simulation equipment is connected with the dummy operation equipment, the complete vehicle controller subjected to simulation testing, and the simulation monitoring equipment respectively, and the running monitoring equipment is connected with the complete vehicle controller subjected to the simulation testing. The system has a real-time property and can observe the characteristics in a simulation testing process at any time, so that the hardware-in-the-loop simulation testing efficiency of the complete vehicle controller is improved.

Description

technical field [0001] The invention relates to a simulation technology, in particular to a simulation test technology of a vehicle controller. Background technique [0002] Construction machinery is a general term for the mechanical equipment necessary for comprehensive mechanized construction projects required for earthwork construction projects, road surface construction and maintenance, mobile lifting and loading and unloading operations, and various construction projects. Mainly used in national defense construction projects, transportation construction, energy industry construction and production, mining and other raw material industry construction and production, agriculture, forestry and water conservancy construction, industrial and civil construction, urban construction, environmental protection and other fields. [0003] Construction machinery requires high safety, but with the increase in the demand and diversity of construction machinery due to economic developm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
Inventor 陈凯谢长宇黄文华李珍
Owner ZOOMLION HEAVY IND CO LTD
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