Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-adaptive rake arm of trailing suction hopper dredger and control method of self-adaptive rake arm
The invention relates to a self-adaptive rake arm of a trailing suction dredger and a control method of the self-adaptive rake arm, the self-adaptive rake arm comprises a rake arm, a rake head, a self-adaptive rake arm control system, a self-adaptive rake head control system, a rake arm and rake head instruction unit and a rake arm ground angle sensor, the rake arm is connected with the rake head, the self-adaptive rake arm control system is connected with the rake arm, the self-adaptive rake head control system is connected with the rake head, and the self-adaptive rake head instruction unit is connected with the rake head. The self-adaptive rake arm control system and the self-adaptive rake head control system are connected with the rake arm and rake head instruction unit, and the rake arm ground angle sensor is connected with the interior of the rake arm. The self-adaptive rake arm control system comprises a self-adaptive rake arm controller, an in-rake winch, a winch execution unit and a lower rake pipe vertical angle sensor. Compared with the prior art, the purposes that the ground angle of the lower rake pipe is measured in real time, the rake head winch and the in-rake winch are adjusted, and the ground angle of the lower rake pipe is maintained in the specified interval are achieved, the rake head vacuum degree is measured in real time, the stroke of the rake head oil cylinder is adjusted, the rake head vacuum degree is maintained in the specified interval, and the dredge pump is not prone to cavitation.
一种耙吸挖泥船自适应耙臂及其控制方法，包括：耙臂、耙头、自适应耙臂控制系统、自适应耙头控制系统、耙臂耙头指令单元和耙臂对地角度传感器，耙臂与耙头连接，自适应耙臂控制系统与耙臂连接，自适应耙头控制系统与耙头连接，自适应耙臂控制系统和自适应耙头控制系统与耙臂耙头指令单元连接，耙臂对地角度传感器与耙臂内部连接。其中，自适应耙臂控制系统包括：自适应耙臂控制器、耙中绞车、绞车执行单元和下耙管垂直角度传感器。本发明与传统技术相比，实时测量下耙管对地角度调节耙头绞车以及耙中绞车，维持下耙管对地角度在指定区间地目的，实时测量的耙头真空度调节耙头油缸行程，维持耙头真空度在指定区间，达到泥泵不易产生汽蚀。
Self-adaptive rake arm of trailing suction hopper dredger and control method of self-adaptive rake arm
The invention relates to a self-adaptive rake arm of a trailing suction dredger and a control method of the self-adaptive rake arm, the self-adaptive rake arm comprises a rake arm, a rake head, a self-adaptive rake arm control system, a self-adaptive rake head control system, a rake arm and rake head instruction unit and a rake arm ground angle sensor, the rake arm is connected with the rake head, the self-adaptive rake arm control system is connected with the rake arm, the self-adaptive rake head control system is connected with the rake head, and the self-adaptive rake head instruction unit is connected with the rake head. The self-adaptive rake arm control system and the self-adaptive rake head control system are connected with the rake arm and rake head instruction unit, and the rake arm ground angle sensor is connected with the interior of the rake arm. The self-adaptive rake arm control system comprises a self-adaptive rake arm controller, an in-rake winch, a winch execution unit and a lower rake pipe vertical angle sensor. Compared with the prior art, the purposes that the ground angle of the lower rake pipe is measured in real time, the rake head winch and the in-rake winch are adjusted, and the ground angle of the lower rake pipe is maintained in the specified interval are achieved, the rake head vacuum degree is measured in real time, the stroke of the rake head oil cylinder is adjusted, the rake head vacuum degree is maintained in the specified interval, and the dredge pump is not prone to cavitation.
一种耙吸挖泥船自适应耙臂及其控制方法，包括：耙臂、耙头、自适应耙臂控制系统、自适应耙头控制系统、耙臂耙头指令单元和耙臂对地角度传感器，耙臂与耙头连接，自适应耙臂控制系统与耙臂连接，自适应耙头控制系统与耙头连接，自适应耙臂控制系统和自适应耙头控制系统与耙臂耙头指令单元连接，耙臂对地角度传感器与耙臂内部连接。其中，自适应耙臂控制系统包括：自适应耙臂控制器、耙中绞车、绞车执行单元和下耙管垂直角度传感器。本发明与传统技术相比，实时测量下耙管对地角度调节耙头绞车以及耙中绞车，维持下耙管对地角度在指定区间地目的，实时测量的耙头真空度调节耙头油缸行程，维持耙头真空度在指定区间，达到泥泵不易产生汽蚀。
Self-adaptive rake arm of trailing suction hopper dredger and control method of self-adaptive rake arm
一种耙吸挖泥船自适应耙臂及其控制方法
YANG ZHI (Autor:in) / LIU KAIFENG (Autor:in) / JIAO PENG (Autor:in) / LI SHENG (Autor:in) / ZHENG JINLONG (Autor:in) / TAO CHONGLIN (Autor:in) / CHEN XU (Autor:in)
11.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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