The vibration signal of diesel engine body can be obtained by experiment for various diesel cylinder cover which had different abrasiondegree.
通过对不同磨损程度的柴油机缸套进行实验，采集柴油机机身的振动信号。
2
The utility model has obvious energy saving effect and can not increase mechanical abrasiondegree, and can be widely used for the motor vehicles such as a diesel oil vehicle, a gasoline vehicle, etc.
本实用新型节能效果明显，不会增大机械的磨损程度，易推广，可广泛用于柴油、汽油车等机动车上。
3
The rock resistance to abrasion is one of the key elements which influence the degree of the cutter attrition and it has close relationship with the rock physical mechanics.