A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Automatic emergency steering control system and method for underground carry-scraper
The invention provides an automatic emergency steering control system and method for an underground carry-scraper, and the system comprises an engine controller which is used for collecting a rotating speed signal of an engine and transmitting the rotating speed signal to a controller assembly; the rotating speed sensor is used for detecting a vehicle speed signal and transmitting the vehicle speed signal to the controller assembly, and the rotating speed sensor is arranged on a rotating shaft of the carry-scraper; the inertial sensor is used for detecting an acceleration signal and a direction signal and transmitting the acceleration signal and the direction signal to the controller assembly, and the controller assembly is arranged on a vehicle body of the carry-scraper; the emergency steering pump unit is used for achieving steering of the carry-scraper, and when the rotating speed signal is smaller than the set value and the vehicle speed signal is larger than the set value, the controller assembly sends a starting signal to the emergency steering pump unit. Emergency steering control can be automatically started, and the purpose of avoiding wall collision accidents through emergency steering is achieved.
本发明提出了一种地下铲运机自动紧急转向控制系统及方法，该系统包括：发动机控制器，用于采集发动机的转速信号，并将其传输至控制器总成；转速传感器，用于检测车速信号并将其传输至控制器总成，其设置在铲运机的转轴上；惯性传感器，用于检测加速度信号、方向信号并将其传输至控制器总成，其设置铲运机的车身上；紧急转向泵单元，用于实现铲运机转向，当转速信号小于其设定值且车速信号大于其设定值时，控制器总成信号发送启动信号至紧急转向泵单元。本发明可自动启动紧急转向控制，达到紧急转向避免碰墙事故的目的。
Automatic emergency steering control system and method for underground carry-scraper
The invention provides an automatic emergency steering control system and method for an underground carry-scraper, and the system comprises an engine controller which is used for collecting a rotating speed signal of an engine and transmitting the rotating speed signal to a controller assembly; the rotating speed sensor is used for detecting a vehicle speed signal and transmitting the vehicle speed signal to the controller assembly, and the rotating speed sensor is arranged on a rotating shaft of the carry-scraper; the inertial sensor is used for detecting an acceleration signal and a direction signal and transmitting the acceleration signal and the direction signal to the controller assembly, and the controller assembly is arranged on a vehicle body of the carry-scraper; the emergency steering pump unit is used for achieving steering of the carry-scraper, and when the rotating speed signal is smaller than the set value and the vehicle speed signal is larger than the set value, the controller assembly sends a starting signal to the emergency steering pump unit. Emergency steering control can be automatically started, and the purpose of avoiding wall collision accidents through emergency steering is achieved.
本发明提出了一种地下铲运机自动紧急转向控制系统及方法，该系统包括：发动机控制器，用于采集发动机的转速信号，并将其传输至控制器总成；转速传感器，用于检测车速信号并将其传输至控制器总成，其设置在铲运机的转轴上；惯性传感器，用于检测加速度信号、方向信号并将其传输至控制器总成，其设置铲运机的车身上；紧急转向泵单元，用于实现铲运机转向，当转速信号小于其设定值且车速信号大于其设定值时，控制器总成信号发送启动信号至紧急转向泵单元。本发明可自动启动紧急转向控制，达到紧急转向避免碰墙事故的目的。
Automatic emergency steering control system and method for underground carry-scraper
地下铲运机自动紧急转向控制系统及方法
MENG HAIBIN (author) / CHENG MENG (author) / WANG WEI (author) / ZHENG XIAOWEN (author) / FENG YANQIU (author)
2023-09-12
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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