发动机进气歧管真空度不足试验研究

Experimental Research on Insufficient Vacuum in the Engine Intake Manifold

在车辆行驶过程中,为保证足够的刹车制动力,通常需要一些辅助力保证刹车制动;发动机进气歧管通常为提供刹车助力的主要部件。本文对进气歧管真空度不足问题做了简要介绍,就发动机进气歧管真空度不足原因进行了相关试验并进行了详细阐述。

In order to generate sufficient braking force, some assistant forces are necessary to guarantee braking performance while a vehicle is running, in general, the intake manifold is used as a key part to supply a assistant braking force. This paper describes briefly the problem of insufficient vacuum in the intake manifold and conducts some tests for this problem and gives a detailed explanation.