| 摘要 |
PROBLEM TO BE SOLVED: To provide a cab suspension controller which contrives cost reduction and ensures stability and riding comfort of the cab by controlling the behavior of the cab while simplifying the system. SOLUTION: The cab suspension controller comprises a standard damping characteristics control means c for controlling the damping force characteristics of each damping force variable-type shock absorber af and ar in accordance with the cab behavior detected by a cab behavior detection means b based on standard control rules which is capable of optimally controlling the cab behavior at a predetermined vehicle standard state. The cab suspension controller also comprises a correction control means g for correcting the damping force characteristics control by the standard damping force characteristics control means c in accordance with the compared values between the state level ratio of cab longitudinal direction amplitude detected by a cab longitudinal direction amplitude state level ratio detection means e and the state level ratio of cab longitudinal direction amplitude at a standard state. |
