运动几何学 meaning in English
geometry of motion
Examples
- From the aspect of geometry , structure design , manufacture and examine , this paper generally summarizes the gcm ' s study progress in detail , discusses its kinetic rule and the determination of its primary structure parameter , and educes its surface equation and pressure angle equation based on the homogeneous matrix transformation and the conjugate engagement theory of spatial surface . on the basis of geometry study of gcm , the paper makes a comprehensive analysis to the interference phenomenon that will possible exist in the assemble course of two different structure of gcm with the help of matlab software
本文从运动几何学、结构设计、动力学、制造和检测等方面对国内外弧面凸轮机构的研究进展进行了全面综述，详细论述了高速凸轮机构的运动规律和弧面凸轮机构基本尺寸的确定，基于空间曲面共轭啮合原理，通过齐次变换推导了外弧面凸轮的曲面方程和压力角方程，并提出了对应的廓面修形算法；提出了内弧面凸轮机构的构想，推导了内弧面凸轮的曲面方程和压力角方程。 - A new approach of approximate dwell function synthesis for planar six - bar mechanism is presented in the dissertation , which transforms the synthesis of planar six - bar mechanism to the synthesis of two - bar linkage , reduces the variables to four , by selecting all dimensions of the four - bar mechanism in advance . then , based on constraint curves of characteristic points of mechanisms , the characteristic points on the float link can be certained . as a result , unified model of dwell function synthesis of planar six - bar mechanism is set up
本文提出了一种实现平面六杆机构间歇函数综合的简化优化方法，将多维优化转化为四维优化；从工程实际出发，运用连杆机构运动几何学、数学规划和计算机数值计算和图形显示技术等学科的理论成果，对平面六杆机构间歇函数综合进行了深入系统的研究，建立了平面六杆机构间歇函数综合的理论和方法，并给出了相应的算例。