The infinitely variable speed winch comprises a winch body, a motor, a signal output slip ring, an infinitely variable speed controller and a towing cable controlled by the winch body, the infinitely variable speed controller enables the motor to operate in an infinitely variable speed mode through current control, and the motor drives the winch body to rotate through a power output chain. And the signal output slip ring is a device for transmitting the signal returned by the towing cable to the computer. The device is simple in structure, easy to disassemble and assemble, low in requirement for a surveying ship and high in universality, positive and negative rotation acceleration or deceleration of the winch is extremely stable through the stepless speed change technology, sudden acceleration cannot be generated and acts on an underwater unit through a towing cable, damage to the underwater unit is small, the meter counting pulley adopts the Hall sensor magnetic induction principle, and the measurement accuracy is high. Due to the fact that the meter counting pulley adopts the magnetic induction principle, the meter counting pulley can be used under any sea conditions, and the meter counting pulley has the advantages of being durable, simple in operation, low in manufacturing cost and easy to popularize.
本发明公开了一种无级变速绞车及智能计米器,包括绞车、电机、信号输出滑环、无级变速控制器以及被绞车控制的拖缆,所述无级变速控制器通过电流控制使电机无极变速运转,所述电机通过动力输出链带动绞车转动,信号输出滑环是将拖缆传回的信号传给计算机的装置。本发明结构简单,拆卸安装容易,对测量船的要求低,通用强,采用无极变速技术使绞车正反转提速或减速极为平稳,不会产生突然的加速度通过拖缆作用在水下单元上,对水下单元损害小,计米滑轮采用霍尔传感器磁感应原理,智能化计算并显示拖缆释放长度,由于计米滑轮采用磁感应原理,可以在任何海况条件使用,具有耐用长久的特点,操作简单,制造成本低,易于推广。
Stepless speed change winch and intelligent meter counter
一种无级变速绞车及智能计米器
2022-10-11
Patent
Elektronische Ressource
Chinesisch
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