Electromagnetic valve driving system and hydraulic pile hammer for maritime work

• Main Authors: WANG XINCHANG, CHEN MING, ZHANG HONGJUN, JIAN HAIFENG, LI JUAN, WANG LIN, CAO LIGANG, SHI YONGSHENG, AN YULIANG, CUI LANGLANG, GAO YALI, HUANG ZHAOJUN
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2021
• Subjects: ACTUATING-FLOATS; BASIC ELECTRIC ELEMENTS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ELECTRICITY; EMBANKMENTS; ENGINEERING ELEMENTS AND UNITS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HYDRAULIC ENGINEERING; INDUCTANCES; LIGHTING; MAGNETS; MECHANICAL ENGINEERING; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; SOIL SHIFTING; TAPS; THERMAL INSULATION IN GENERAL; TRANSFORMERS; UNDERGROUND OR UNDERWATER STRUCTURES; VALVES; WEAPONS

An electromagnetic valve driving system comprises a control processing module, a control switch, a power module and a pilot level electromagnetic valve. The control processing module comprises a controller and an IO output module with a timestamp control function. The output end of the controller is connected with the input end of the IO output module with the timestamp control function in a matched mode. The driving precision is high. A hydraulic pile hammer for maritime work comprises a hydraulic pump station, a pile hammer body and an electromagnetic valve driving system, a control processing module, an output voltage adjustable stabilized voltage supply module and a control switch are used for being arranged on a pile driving work ship, and a pilot level electromagnetic valve is fixedly arranged on the pile hammer body. The piling machine is high in piling efficiency and high in reliability. 一种电磁阀驱动系统，包括控制处理模块、控制开关、电源模块和先导级电磁阀；控制处理模块包括控制器和带时间戳控制功能的IO输出模块，控制器的输出端与带时间戳控制功能的IO输出模块的输入端匹配连接。它的驱动精度高。一种海工用液压打桩锤，