A time optimal control method switched by time is put forward in the paper based on the concept of subspace of the initial state space. It doesn't need switching curve or switching surface.
基于初始状态空间下的子空间概念，提出一种按时间进行切换的最速控制方法，不需要求取开关线或开关面。
Based on minimal fuel principle, the switching curve of ignition is confirmed by using optimization theory, and a braking scheme is designed for the process of the lunar probe vertical soft landing.
针对月球探测器垂直软着陆过程，基于耗燃最优的原则，利用最优化理论确定了点火切换曲线。设计出一种制动方案。
The time optimal feedback control is one of variable structure controls, whose sliding-curve is its switching-curve.
最速反馈控制是以其开关曲线为滑动曲线的变结构控制。
Furthermore, the loading rate dependency of a stress-strain curve was also obtained by just one small specimen with the loading rate alternately switching during a test.
此外，通过以下方式获得的应力-应变曲线的加载速率依赖性也只是一个小的试样的加载速率交替地切换测试期间。
At the same time, the value of the compensating capacitance, the switching threshold and the character curve of the motor are calculated.
同时计算了补偿电容值、切换阈值以及电动机的特性曲线。
This paper is based on the Phillips curve and Okun's Law. By using the state space model with regime switching, we positively test the relationship between growth and inflation.
本文在菲利普斯曲线和奥肯定律的理论框架下，采用具有区制转移的状态空间模型对经济增长率和通货膨胀率之间的关系进行了实证研究。
In this paper, it studies the algorithm of S-curve with a constant velocity duration in detail, which takes time optimal into account. A simulate example is taken to test each switching point.
文中着重对S曲线加减速算法进行了深入的研究，推导出以时间最优为目标、具有恒定速度段的S曲线加减速的计算公式，并通过仿真进行验证，得出加速度曲线的各个时间转折点。
In this paper, it studies the algorithm of S-curve with a constant velocity duration in detail, which takes time optimal into account. A simulate example is taken to test each switching point.
文中着重对S曲线加减速算法进行了深入的研究，推导出以时间最优为目标、具有恒定速度段的S曲线加减速的计算公式，并通过仿真进行验证，得出加速度曲线的各个时间转折点。
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