节点文献
越野汽车机械自动变速器换挡规律的自适应控制
Shift Schedule Self-adaptive Control of Off-road Vehicle Automated Mechanical Transmission
【摘要】 针对越野汽车载荷变化大、路况复杂而又要具有机动灵活的特点,利用自适应控制技术所建立的自适应控制器,对实际行车状况的油门、车速和冲击度进行在线估计。根据得到的实际的车辆负荷度,按照已经建立的最小和最大负荷度下的机械自动变速器换挡控制规律,通过线性插值法,建立适应实际行车状况的换挡规律,实现换挡规律的自适应控制。
【Abstract】 According to the features of off-road vehicle with motive flexible and moving in the different complex roads, the real vehicle speed and throttle and shock degree were estimated during the vehicle moving by using designed self-adaptive controller based on self-adaptive control technology, the shift schedule based on the estimated load degree on line to adapt the real vehicle conditions was established in the light of the linear interpolation to find the real shift schedule between the minimum and the maximum load degree, and the shift schedule to self-adaptive control was realized.
【Key words】 Off-road vehicle; Shift schedule; Self-adaptive control; Vehicle load degree;
- 【文献出处】 农业机械学报 ,Transactions of the Chinese Society for Agricultural Machinery , 编辑部邮箱 ,2006年04期
- 【分类号】U463.212
- 【被引频次】9
- 【下载频次】411