Simulation training platform for automobile engine electronic control system and implementation method thereof

Abstract

The invention discloses a simulation practical training platform for an automobile engine electronic control system. The simulation practical training platform comprises a host simulation system, a display screen and a slave practical training platform. The host simulation system is connected with the display screen. The slave practical training platform comprises an ARM processor, a touch screen,a diagnostic apparatus port, a D / A module, an operational amplifier module connected with the D / A module, a test port connected with the operational amplifier module, an ECU port and an engine electronic control system device port, wherein the touch screen, the diagnostic apparatus port, and the D / A module are connected with the ARM processor. The ARM processor controls the ECU port to be connected with each device port of the engine electronic control system through a relay. The simulation practical training platform is reasonable in design and convenient to operate, an experimenter can fully understand the structure and the correct wiring mode of the engine electronic control system; and the experimenter can understand the relevance between various fault codes and various parameters ofthe engine more deeply.

Description

technical field [0001] The invention relates to the field of teaching of automobile electronic control systems, in particular to a simulation training platform for automobile engine electric control systems and an implementation method thereof. Background technique [0002] In the teaching of vehicle-mounted computer performance testing, the real vehicle electronic control system test bench is generally used to test the performance of the vehicle-mounted computer, which is expensive and requires high teaching costs. Fuel is required during the test, which is likely to cause safety hazards . In the case of limited teaching costs, it is impossible to provide sufficient resources for experimenters to conduct performance testing experiments and learning of on-board computers. [0003] Based on this, Chinese Publication No. CN203503212U discloses an automotive engine simulation electronic control system (hereinafter referred to as comparative technology 1), which is mainly equip...

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Problems solved by technology

[0005] The invention provides a simulated training platform for an electronic control system of an automobile engine and its implementation method, which solves the problem that the prior art cannot effectively improve the experimenter's hands-on ability and learning efficiency in the electric control system of an automobile engine. The extreme working condition of automobile engine solves the difficult problem of obtaining relevant parameter information of extreme working condition of automobile engine, which is convenient for experimenters to master the structure and working principle of the engine electronic control system, obtain relevant parameters and corresponding fault code information, and deepen the understanding of various Understanding of the correlation between various fault codes and various parameters

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