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1. (WO2018133413) UNDERWATER PROPULSION DEVICE, AND CONTROL SYSTEM AND CONTROL METHOD THEREOF

Pub. No.:    WO/2018/133413    International Application No.:    PCT/CN2017/099240
Publication Date: Fri Jul 27 01:59:59 CEST 2018 International Filing Date: Tue Aug 29 01:59:59 CEST 2017
IPC: B63H 23/24
Applicants: DONGGUAN EPROPULSION INTELLIGENCE TECHNOLOGY LTD.
东莞亿动智能科技有限公司
Inventors: LIANG, Guojian
梁国俭
WEI, Zhizhou
卫治州
ZHONG, Yanli
钟艳礼
TAO, Shizheng
陶师正
WAN, Xiaokang
万小康
Title: UNDERWATER PROPULSION DEVICE, AND CONTROL SYSTEM AND CONTROL METHOD THEREOF
Abstract:
An underwater propulsion device control system and control method, and an underwater propulsion device. The control system comprises a remote controller (20) and a motor drive device. The remote controller (20) is used for sending a wireless signal to the motor drive device. The motor drive device comprises a communication relay module (310) and a motor drive module (320). The communication relay module (310) is used for determining whether the wireless signal sent by the remote controller has been received, for receiving the wireless signal, and for outputting, on the basis of the wireless signal, a corresponding control signal to the motor drive module (320). The motor drive module (320) has a signal connection to the communication relay module (310), and is used for receiving the control signal sent by the communication relay module (310) and for outputting, on the basis of the control signal, a drive signal for driving a motor. If the communication relay module (310) does not receive the wireless signal, the motor is turned off. The control method is implemented using the control system. The underwater propulsion device control system and control method can improve the flexibility of installing a propulsion device structure and provide protection at the same time.