螺旋桨推进器 meaning in Chinese
propeller
propellor
Examples
- Screw propellor for boat
船用螺旋桨推进器 - An interactive exhibit demonstrates the fundamental differences in the working principles of propellers and rocket engines
观众可透过操作展品,体验螺旋桨推进器和火箭引擎运作原理的相异之处。 - 23 june 1940 : enters floating dry dock no . v - vi for a three week period where the three propellers and the mes magnetic system are installed
1940年6月23日:进入第5和6号干船坞三周,安装三个螺旋桨推进器和磁性机械系统。 - Their maneuvering and control systems are made up of several propellers . this system has many disadvantages such as big volume , high consuming of energy , low total efficiency , high noise and vortex
它们使用的操纵和控制系统大多是由多个螺旋桨推进器组成的,这样的系统体积大、重量大、能耗高、综合效率低,并有较大的噪音和尾涡。 - In this dissertation , through computer simulation , the problems of modeling , control and guidance of auvs are presented . the first part of this dissertation addresses the problem of dynamically modeling of auvs , and derives thrusters " two - dimension nonlinear dynamic model , which has axial flow speed and propeller rotational velocity as two state variables , voltage or current of motor as inputs , and thruster force and torque as output . the second part focuses on the nonlinear adaptive sliding mode control of auvs in diving plane and steering plane
本论文系统研究了自主式水下航行器的建模、非线性自适应滑模控制、以及深度调整和水平面导引方法等问题,具体成果和创新点如下1 、根据流体力学理论,建立了螺旋桨推进器的动态模型,它以螺旋桨来流速度v _ p和螺旋桨转速n为状态变量,以电机施加转矩为输入,螺旋桨推力t和转矩q为输出。