Semi-active cabin air suspension system improves driver"s comfort by controlling the damping characteristics of cabin suspension system continuously or discretely in accordance with driving situation. A field test method of evaluating the ride perform...
Semi-active cabin air suspension system improves driver"s comfort by controlling the damping characteristics of cabin suspension system continuously or discretely in accordance with driving situation. A field test method of evaluating the ride performance of the system has a drawback. It requires a lot of time and money on repetitive test, due to the sensitivity of field test. On the other hand, the test with multi axial hydraulic vibration system can obtain the repeatability of test, better than the field test method. In this paper, the procedures of ride performance test and control logic tuning with the table are presented. Drive files of the table can be represented with the almost same input condition as field test data.