表达式控制器提供了一种通过数学方式创建动画的能力。
Expression Controller provides a mathematical way through the ability to create animation.
本文介绍了3 DMAX的表达式控制器，通过一详细实例说明如何用之制作计算机动画。
This paper introduces the expression controller of3DMAX, then according to a detailed animation sample to explain how to make motions by the controller.
该控制器对系统各通道进行分散式控制，利用李亚普诺夫函数的确定过程求解各自适应参数表达式，以保证了系统的稳定性。
The decentralized adaptive controller is designed and the adaptive parameters are decided by the Lyapunov function in order to assure the system is stable.
用反步设计思想获得具有待定参数的控制器表达式，然后用预测控制在线优化获得控制器的参数。
The controller expression with undetermined parameters can be acquired by using backstepping design idea, and the controller parameters are optimized online by using model predictive control.
本文讨论控制器能量受限时，线性系统的能控域结构，并给出解析表达式。
In this paper, we investigate the structure of the controllable field for discrete linear systems with control resources constraint, and give the analytic formula.
同时基于系统脉冲传递函数，得到单变量PF C控制器的显式表达式。
Based on impulse transfer function, single variable PFC controller is gained.
分析了变参数PID控制器各个参数随着误差信号的变化趋势，得到它们的关系表达式。
Analyzed the variation trend of the Variable parameters PID governor with System error, and received their expression.
分析了变参数PID控制器各个参数随着误差信号的变化趋势，得到它们的关系表达式。
Analyzed the variation trend of the Variable parameters PID governor with System error, and received their expression.
应用推荐