The invention relates to a method for automatically decelerating and weighing an anchor when an anchor comes out of water, an encoder is installed on the end face of a main shaft, the main shaft is connected with an anchor chain wheel through a key and rotates synchronously, the encoder on the main shaft collects the rotation amount of the anchor chain wheel, and a controller obtains the winding and unwinding length of the anchor chain by collecting signals of the encoder and judges whether the anchor comes out of water or not; an anchor water outlet signal triggers the controller to send a speed reduction signal, and the anchor gear reduces the anchor weighing speed; when the anchor approaches the anchor mouth, the brake signal is judged and triggered, the controller sends out the brake signal, the brake acts, and the brake applies braking force to the brake wheel to conduct speed-limiting braking on the cable lifter. The device is simple in design, effective in function and clear in control logic, can be applied to a hydraulic anchor gear and an electric anchor gear, and achieves automatic deceleration of anchor water outlet in the anchor weighing process of the anchor gear.
本发明涉及一种锚出水自动减速起锚方法,编码器安装于主轴的端面,主轴通过键与锚链轮连接并同步转动,从而主轴上的编码器采集锚链轮的旋转量,控制器通过采集编码器信号获得锚链收放长度,判断锚是否出水;锚出水信号触发控制器发出降速信号,锚机降低起锚速度;锚接近锚唇判断触发制动信号,控制器发出制动信号,制动器动作,制动器将制动力施加到制动轮上对锚链轮进行限速刹停。设计简单,功能有效,控制逻辑清晰,可应用在液压锚机和电动锚机上,实现锚机起锚过程中锚出水自动减速。
Automatic deceleration anchor weighing method when anchor goes out of water
锚出水自动减速起锚方法
2022-07-05
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Connecting structure of anchor buoy and anchor weighing method
European Patent Office | 2021
|Automatic ship anchoring positioning system facilitating positioning and anchor weighing
European Patent Office | 2023
|