-
公开(公告)号:US12012129B2
公开(公告)日:2024-06-18
申请号:US17047956
申请日:2018-05-09
发明人: Huijie Du , Shujun Chen , Zheng Liu , Xinyong Zhang , Zhonghua Liu , Jiaying Qin , Yongqin Yang , Wenhao Hu , Liangjie Li , Limin Zhang
摘要: A method for train suspension control by means of multiple air springs includes: receiving a vehicle load pressure; and controlling height adjustment valves according to the vehicle load pressure to adjust the pressure of a first air spring set, a second air spring set and/or a third air spring set. Three height adjustment valves are provided, and the three height adjustment valves form a triangular structure. Each of the first air spring set, the second air spring set and the third air spring set comprises a plurality of individual air springs, and all the individual air springs in each of the air spring sets are correspondingly connected to the same height adjustment valve. A system for train suspension control by means of multiple air springs and a train are further provided.
-
公开(公告)号:US11511712B2
公开(公告)日:2022-11-29
申请号:US16627325
申请日:2017-12-29
发明人: Shujun Chen , Jiaying Qin , Zhonghua Liu , Yingyu Zhang , De Quan , Chuan Ma , Liqiang Zhu , Qinggang Zhang , Zhenhong Wang , Huijie Du , Yanxiang Liu
摘要: A train compartment brake control method includes: acquiring the number of train compartments of a current train; acquiring the number and type of a current train compartment; and on the basis of a train brake instruction and the number of train compartments of the current train, calculating a braking force of the current train compartment, and performing brake control on the current train compartment. The technical solution described in the present application is applicable to a train having any number of train compartments. The above method acquires the number of train compartments of a train in real time, calculates the braking force required by each train compartment according to the number and type of a current train compartment, and performs brake control on the train.
-