vamt meaning in English
比较胸腔镜小切口
电视胸腔镜辅助小切口
胸腔镜辅助小切口手术
Examples
- Volume activation management tool vamt 1 . 0
适用于windows server 2003 sp1含以后版本的金钥管理服务x64 - However , difficulty in control of vamt , brought by the simplification of its mechanical structure , has baffled its development , and has been a matter of great urgency
然而，虚拟轴机床结构的简化所导致的控制困难已严重阻碍了其发展进程，成为亟待解决问题。 - In this dissertation , based on the 6 hexaglide and stewart platform vamt , the kinematics control strategies were researched , in order to find the practical and accepted solutions
本文以目前主要存在的滑块式和stewart平台虚拟轴机床为研究对象，从寻求实用、便于实现的控制策略角度出发，对其运动控制进行了研究。 - This dissertation presents the conceiving of dsp - based v amt control system . developing software for brushless direct current electrical motor will benefit the practical development of dsp - based vamt control system
本文提出了基于dsp的虚拟轴机床控制系统的设计构想，并通过对无刷直流机软件设计为开发虚拟轴机床控制系统奠定了基础。 - In this dissertation , the development survey , research actualities and application prospect of vamt are introduced at first , and the models of kinematics , dynamics and linear motor servo are analyzed then . currently the dynamics model is complex or established mechanically , which restricts the study of control theories . thus this dissertation present a simple and easy - realized control idea , namely , the fore and torque of every leg determined by the inverse - solution of mechanics are regarded as changeable load force ( disturbance ) applied in motor , the elongation of the leg or displacement of sliding is regarded as the output of linear servo system
本文首先介绍了虚拟轴机床的发展概况、研究现状和应用前景，然后对其运动学、动力学、直线伺服系统模型进行分析，针对目前动力学模型过于复杂或完全从机构学角度建立不便于控制的问题，提出了简单、易于实现的控制思想，即将虚拟轴机床的动力学方程反解所确定的各杆受力(矩)视为电机的可变负载力，以杆长伸缩量或滑块位移为伺服系统输出，从此构成位置闭坏，实现轨迹跟踪控制。