对缓冲包装设计中如何简化系统动力学模型的自由度数的问题进行了探讨。
This paper discusses the problems how to reduce degrees of freedom of the dynamic model used for the design of a cushioning package system.
建立了五个自由度偏差的数据模型，并设计出包括CCD自准直仪、CCD接收处理装置、嵌入式计算机和执行机构的自动对接系统。
A mathematical model of five degrees of freedom is established. And an automatic docking system with CCD auto-collimator, CCD signal receiver, embedded computer, and actuating mechanism is designed.
本文对单自由度磁悬浮球系统进行分析后，建立其数学模型，确定控制器方案并设计了PID控制器。
After the analysis of single degree-of-freedom magnetic suspension ball system, its system mathematical model was established, and its PID controller was designed.
针对网络化控制系统中网络时滞与对象模型不确定性，提出了一种二自由度内模控制器的优化设计方法。
A two-degree-of-freedom internal model controller (IMC) is designed for networked control system (NCS) to deal with the network-induced delay and plant uncertainty.
首先通过对潜艇的原始空间六自由度运动模型进行合理的简化和验证，求得了一组适合于设计控制系统的潜艇空间运动设计模型。
Then, a design motion model fitted for the control system design was derived by reasonable simplification of standard submarine 6-DOF motion model.
针对圆柱-球体三自由度超声电机难以建立精确数学模型的特点，设计了模糊自适应定位控制系统。
In this paper an effective control scheme using fuzzy-adaptive controller is proposed for the position servo systems of cylinder-sphere 3-dof ultrasonic motor.
仿真结果表明，与实际飞行试验数据达到非常好的拟合，说明采用六自由度的制导控制系统的数学模型进行设计的正确性。
Numerical simulation results for sample engagement scenarios are given. It shows that simulation results are very close to the actual flight test results. So …
仿真结果表明，与实际飞行试验数据达到非常好的拟合，说明采用六自由度的制导控制系统的数学模型进行设计的正确性。
Numerical simulation results for sample engagement scenarios are given. It shows that simulation results are very close to the actual flight test results. So …
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