A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Flushing and burying robot
The embodiment of the invention provides a punching and burying robot, relates to the technical field of submarine cable burying robots, and solves the problem that the safety performance of a hydraulic system of an existing punching and burying robot is not high. The hydraulic system of the flushing and burying robot comprises a closed hydraulic pump, a plurality of propeller motors, a plurality of water pump motors and a plurality of hydraulic oil compensators, and one hydraulic oil compensator is arranged between the output end of each water pump motor and the input end of the closed hydraulic pump and between the output end of each propeller motor and the input end of the closed hydraulic pump. The opening pressure threshold values of the output ends of the hydraulic oil compensators are in an arithmetic progression, and when the pressure of the hydraulic oil in the main hydraulic loop is lower than the compensation pressure threshold value, at least one hydraulic oil compensator supplements the hydraulic oil to the main hydraulic loop. The number of the hydraulic oil compensators with the output ends in the open state is inversely proportional to the pressure of hydraulic oil in the main hydraulic loop. The compensation pressure threshold value is the maximum value in the opening pressure threshold values of the output ends of the hydraulic oil compensators.
本申请实施例提供一种冲埋机器人，涉及海缆埋设机器人技术领域，解决现有冲埋机器人的液压系统的安全性能不高的问题。冲埋机器人的液压系统包括闭式液压泵、多个推进器马达、多个水泵马达以及多个液压油补偿器，每个水泵马达的输出端和闭式液压泵的输入端之间、每个推进器马达的输出端和闭式液压泵的输入端之间都设有一个液压油补偿器，多个液压油补偿器的输出端的开启压力阈值呈等差数列，在主液压回路中液压油的压力低于补偿压力阈值时，至少一个液压油补偿器向主液压回路补充液压油，输出端处于开启状态的液压油补偿器的数量与主液压回路中液压油的压力大小成反比；补偿压力阈值为多个液压油补偿器的输出端的开启压力阈值中的最大值。
Flushing and burying robot
The embodiment of the invention provides a punching and burying robot, relates to the technical field of submarine cable burying robots, and solves the problem that the safety performance of a hydraulic system of an existing punching and burying robot is not high. The hydraulic system of the flushing and burying robot comprises a closed hydraulic pump, a plurality of propeller motors, a plurality of water pump motors and a plurality of hydraulic oil compensators, and one hydraulic oil compensator is arranged between the output end of each water pump motor and the input end of the closed hydraulic pump and between the output end of each propeller motor and the input end of the closed hydraulic pump. The opening pressure threshold values of the output ends of the hydraulic oil compensators are in an arithmetic progression, and when the pressure of the hydraulic oil in the main hydraulic loop is lower than the compensation pressure threshold value, at least one hydraulic oil compensator supplements the hydraulic oil to the main hydraulic loop. The number of the hydraulic oil compensators with the output ends in the open state is inversely proportional to the pressure of hydraulic oil in the main hydraulic loop. The compensation pressure threshold value is the maximum value in the opening pressure threshold values of the output ends of the hydraulic oil compensators.
本申请实施例提供一种冲埋机器人，涉及海缆埋设机器人技术领域，解决现有冲埋机器人的液压系统的安全性能不高的问题。冲埋机器人的液压系统包括闭式液压泵、多个推进器马达、多个水泵马达以及多个液压油补偿器，每个水泵马达的输出端和闭式液压泵的输入端之间、每个推进器马达的输出端和闭式液压泵的输入端之间都设有一个液压油补偿器，多个液压油补偿器的输出端的开启压力阈值呈等差数列，在主液压回路中液压油的压力低于补偿压力阈值时，至少一个液压油补偿器向主液压回路补充液压油，输出端处于开启状态的液压油补偿器的数量与主液压回路中液压油的压力大小成反比；补偿压力阈值为多个液压油补偿器的输出端的开启压力阈值中的最大值。
Flushing and burying robot
冲埋机器人
DAI BINGJIE (author) / CHEN JIANGFENG (author) / SHAO ZHENYU (author) / LI JING (author) / JI ZHIJUN (author) / WU HAN (author)
2024-12-06
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING