论文部分内容阅读
本文针对“CR- 0 2”AUV海试前的无动力下潜运动进行了预报 .该文在建立 AUV无动力下潜运动数学模型基础上 ,研究分析了其稳态运动的特点 ,提出了下潜深度变化率和纵倾角是描述 AUV无动力下潜运动的重要参数 ,并获得了它们的解析表达式 ,无需使用计算机 ,就能快速、方便、准确地确定上述参数 ,并选取适当的下潜压载 ,以提高下潜速度 ,减少下潜时间 ,该方法具实际应用价值 .
This paper predicts the unpowered dive before “CR-0 2” AUV sea trials.On the basis of establishing a mathematic model of the un-powered dive of AUV, this paper studies the characteristics of its steady-state motion, The latent depth change rate and pitch angle are the important parameters to describe the motivation of AUV without motive power and get their analytic expressions. Without computer, the above parameters can be determined quickly, conveniently and accurately, and the appropriate dive Ballast, in order to improve the dive speed, reduce the dive time, the method with practical value.