The invention provides a high-power span variable-speed underwater propulsion motor, a design method thereof and underwater equipment in order to solve the problems that a high-power and low-power combined propulsion motor system adopted for improving the comprehensive efficiency of an underwater propulsion motor in a working area at present is tedious in system and complex in electrical control. The invention provides the high-power span variable-speed underwater propulsion motor, the design method of the high-power span variable-speed underwater propulsion motor and the underwater equipment. The thought of the variable-speed underwater propulsion motor combining the transmission assembly and the high-speed motor assembly is provided, joint optimization is conducted on the transmission assembly and the high-speed motor assembly in combination with the characteristics of underwater equipment and the total technical index requirements, and under the constraint of the huge power span and the limited space weight of the underwater equipment, the transmission assembly and the high-speed motor assembly are optimized in a combined mode. When the underwater equipment is in a low-speed cruise state and a high-speed sailing operation state, the variable-speed underwater propulsion motor operates at the optimal working rotating speed by automatically switching the gears of the transmission, the low-speed efficiency is improved while the high-power output capacity of the variable-speed underwater propulsion motor is guaranteed as much as possible, and the service life of the underwater propulsion motor is prolonged. And the comprehensive efficiency of the underwater propulsion motor in the working area is improved.
为解决目前用于提升水下推进电机在工作区内的综合效率而采用的高、低功率组合式推进电机系统具有系统冗杂,电气控制复杂的问题,本发明提供一种大功率跨度的变速水下推进电机及其设计方法、水下装备。本发明提出了变速器总成和高速电机总成结合的变速水下推进电机的思路,并结合水下装备的特点和总技术指标要求对变速器总成和高速电机总成进行联合优化,在水下装备的巨大功率跨度和有限空间重量的约束下,实现水下装备分别在低速巡航状态和高速航行运行状态下时,通过自主切换变速器挡位,使变速水下推进电机运行在最佳工作转速上,有利于在尽可能保证变速水下推进电机高功率输出能力的同时提高低速效率,提升水下推进电机在工作区内的综合效率。
High-power span variable-speed underwater propulsion motor, design method thereof and underwater equipment
大功率跨度的变速水下推进电机及其设计方法、水下装备
2024-05-10
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
European Patent Office | 2024
|Underwater high-speed contra-rotating direct-drive propulsion motor
European Patent Office | 2023
|HIGH-SPEED OMNIDIRECTIONAL UNDERWATER PROPULSION MECHANISM
European Patent Office | 2022
|Underwater propulsion device and underwater propulsion control method
European Patent Office | 2023
|Ducted propellers for high-speed underwater propulsion
Engineering Index Backfile | 1968
|