摘要
针对目前的水浮法、自由落体法、气浮法和吊丝配重法等空间机械臂的微重力地面模拟试验方法在具体应用时的成本、实现方法以及其他缺点,不能满足空间机械臂作复杂运动及在地面进行功能测试的要求。论文提出了一种基于静平衡原理和悬挂弹簧法相结合的方法实现机械臂重力补偿,并通过运用ADAMS进行仿真验证,表明该方法可以用于空间机械臂的零重力模拟。
The existing methods for the simulation of spatial microgravity environment are included neutral buoyancy,freely-falling method,air-bearing suspension system and sling suspension system.Because of its cost,realization and other shortcomings,they can＇t work very well when used in the space manipulator simulation.Based on the static balance principle and sling suspension system,a new method is proposed in the paper.Through the verification of ADAMS simulation showed that the method can be used to manipulator＇s zero-g simulation.
出处
《机电产品开发与创新》
2013年第1期9-11,共3页
Development & Innovation of Machinery & Electrical Products
关键词
空间机械臂
静平衡
ADAMS仿真
零重力模拟
space manipulator
static equilibrium
ADAMS simulation
zero-gravity simulation
