speed-regulating arm

The double-ringed and all digital V-M regulative system is designed in order to realize the automatic control and real time monitor of the rotation speed of the arm.

为了实现对旋转臂转速的自动控制和实时监控，设计了双闭环全数字V-M调速系统。

A Kinematic Analysis on the Arm Spiking Speed Characteristics of Volleyball Man Players

对男排队员扣球挥臂动作速度特征的运动学分析

High-speed cam works when the engine is in high speed and load, while low-speed rocker arm controls the intake valve to increase power in order to meet the request of low energy consumption and low pollution.

高速凸轮在发动机高速工况时驱动高速摇臂来控制进气门，提高动力性能。

Because of the specialties of the IP design, driver designer should consider the route switch between the high-speed and the full speed controller, access to shared buffer, and the mode of ARM accessing the IP core as a slave.

由于IP硬件设计的特殊性，主机控制器驱动的设计需要考虑到高速与全速控制器的路由切换与缓存区的共享，以及ARM访问作为SLAVE的IP核的方式。

Methods An ARM embedded system was used to measure the speed of ultrasound, the broadband ultrasound attenuation ( BUA) and the stiffness.

方法：设计采用ARM嵌入式系统，通过超声技术测量并计算足跟骨处的超声速度、宽带超声衰减值和硬度系数。