Modeling and simulation of all-electric propulsion system with three-closed loop control

2020 ◽  
pp. 1-15
Author(s):  
Hongqian Hu ◽  
Weifeng Shi
Keyword(s):  
Modeling And Simulation ◽  
Electric Propulsion ◽  
Closed Loop ◽  
Propulsion System ◽  
Closed Loop Control ◽  
Loop Control ◽  
Electric Propulsion System

Research of Closed-Loop Control for Underwater Heat-Engine Propulsion System

2013 ◽  
Vol 444-445 ◽  
pp. 1804-1809
Author(s):  
Wang Li ◽  
Yu Cai Wang ◽  
Kai Luo ◽  
Bo Yi Song ◽  
Chuang Huang
Keyword(s):  
Closed Loop ◽  
Physical Simulation ◽  
Autonomous Underwater Vehicles ◽  
Heat Engine ◽  
Propulsion System ◽  
Closed Loop Control ◽  
Loop Control ◽  
Series Of Experiments ◽  
Control Arithmetic ◽  
The Mathematical Model

Closed-loop control for underwater heat-engine propulsion system is an essential solution to improve the control performance and optimize the autonomous underwater vehicles (AUV) trajectory. This paper minutely gives the project of the closed-loop control proposal we propose for the propulsion system, and puts forward a control arithmetic according to the mathematical model that has been build for the system. Even more remarkable is that a series of experiments are carried out on the semi-physical simulation test bench to verify the control arithmetic. The experimental results and the analysis indicate convincingly that the control arithmetic can compensate for the navigation depth and attitude of AUV, thus making the propulsion system get the ability of tracking the variable working condition. Therefore, the power system gives full play to its potential.

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