Whole-hybrid-power-bus-controller hardware-in-loop simulation testing platform

Abstract

The invention discloses a whole-hybrid-power-bus-controller hardware-in-loop simulation testing platform. The whole-hybrid-power-bus-controller hardware-in-loop simulation testing platform serves as a PC of a user host; the PC is used for achieving off-line operation, model modification, strategy modification, automatic code generation, compiling loading and calibration monitoring of a whole bus controller; an automatic code generation procedure is used for the whole bus controller, and a whole bus model is input into an industrial personal computer; the whole bus controller is used for operating the whole bus control strategy selected on the PC; the industrial personal computer is used for serving as a real-time kernel-operation full-working-condition whole-bus simulation system; a data collecting device is used for collecting data of a bus of a CAN card. By means of the whole-hybrid-power-bus-controller hardware-in-loop simulation testing platform, the research and development efficiency of a hybrid-power-bus controller can be greatly improved, and the research and development cost of the hybrid-power-bus controller is reduced, a designed controller can be subjected to a hardware-in-loop simulation test by selecting various working conditions and even limiting working conditions, and the reliability of the whole-hybrid-power-bus-controller hardware-in-loop simulation testing platform is improved.

Description

technical field [0001] The invention relates to the technical field of new energy vehicle simulation testing and control thereof, in particular to a hardware-in-the-loop simulation testing platform for a vehicle controller of a hybrid electric bus. Background technique [0002] The demand for products in today's social market presents a trend of diversity and rapidity, and the contradiction between the diverse needs of product development and rapid development arises. The traditional controller development process has been difficult to meet the needs of the market and cannot be accepted by industry experts. The favor of the model-based embedded controller development and design process can reduce unnecessary problems because of its unique advantages of concurrent engineering design, implementation, testing and production preparation. [0003] The traditional controller development process is sequential, and the next step can only be carried out after the engineer has complet...

AI Technical Summary

Problems solved by technology

If the next operation is carried out without confirming that the previous operation is completely correct, it is easy to make the subsequent design completely wrong due to the previous design error

Produced a large investment of capital and can not get the return in the later period

[0004] It is also difficult to determine the problem after the problem is exposed, and the development cycle is very long

In addition, because manual coding takes a lot of time, multi-departmental cooperation may lead to improper coordination, time conflicts, etc., which will also lead to the extension of the design cycle, thereby increasing the investment of funds and energy

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