The simulation models of DSV corresponding to four quadrant propeller work are given.

给出了螺旋桨四象限动态工作下的数学模型和深潜艇的直航运动仿真模型.

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Based on the models of the four - quadrant photodetector, general methods for physical models are also summarized.

最后,在建立四象限光电探测器光路模型的基础上, 还总结了物理模型法的一般原则与方法.

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The production method of four - quadrant photocell and the relevant circuit and its working principles were introduced.

论文介绍了误差传感器四象限光电池的制作方法,并介绍了电路设计和工作原理.

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