In the hydraulic system, the swing cylinder is a kind of actuator which is similar to the hydraulic motor, commonly used in hydraulic servo control walking robot joints, and the need for the servo control system has the very high accuracy requirements, especially under the condition of low speed movement condition. In this paper, on the basis of access to information, this paper summarizes the factors affecting the effect of swinging cylinder performance, determines the purpose of the study and direction. Firstly, this paper discusses the mechanism of friction, calculates swinging cylinder all kinds of sealing mechanism of the friction, and builds the friction model of low speed condition. Secondly, in view of the above theory, this paper carries on the experimental verification, and analyzies the low speed crawling experiment of swinging cylinder. Finally, summarize the results of the swinging cylinder theory and experiment.
展开▼
机译:名称:激光绑带蝙蝠速度训练器。描述:用臀部而不是上身(肩膀和手臂)摆动,可以提高击球速度。使用我们的Laser Strap Bat Speed Trainer时,如果您的上半身摇摆,则会导致地面球变弱,弹出或摇摆而丢失。激光绑带蝙蝠速度训练器可以将肘部紧贴身体,帮助您的核心保持与挥杆的连接。改善双手的上挥杆动作对于提高力量至关重要。