Design of Buick V6 Electronic-controlled Engine Simulation Experiment Bench

Abstract

A simulated electronic-controlled engine experiment bench was introduced. The experiment bench is on the basis of Buick V6 electronic controlled engine, which mechanical system is removed, electrical components are kept and a set of systematically complete automobile engine electronic control system with normal functions is built up. The bench structure is simple, temperature sensor signals can be simulated through a variable resistor and the working process is displayed using light bulbs by virtue of executive components such as injector and oil pump, so that the bench's working process is visual and direct and the operation is more convenient. The bench in use is safe, environmental protection and economical, and key positions are equipped with measuring terminals, convenient to detect and also beneficial to carrying out practical teaching. The bench can be developed by school independently, in order to improve the scientific and technological innovation capacity of teachers and students. A combination of electronic technology and automobile technology has formed a new technology, namely automobile electronic control technology (1). In order to solve the three problems, automobile safety, pollution and energy saving, automobile electronic control technologies, especially automobile engine electronic control technologies have been rapidly developed and constantly improved (2). The objective of personnel cultivation of automobile specialties in the vocational colleges is to cultivate high-quality and skilled automobile after-sale technical service personnel. The theoretical and practical teaching of the automobile engine electronic control technology as a core curriculum of automobile specialty in higher vocational colleges is more and more attached importance to by vocational colleges, and it is an important subject for teaching instrument manufacturers and vocational colleges to develop safe, environmental protection and energy saving automobile electronic control engine experiment benches. The applications of simulation experiment bench as a current hot spot and direction of development of experimental equipment are of very important value in terms of automobile electronic control engine experiment bench.