机械研究与应用
機械研究與應用
궤계연구여응용
MECHANICAL RESEARCH & APPLICATION
2014年
4期
35-36
,共2页
机械手指%屈伸%几何参数关系
機械手指%屈伸%幾何參數關繫
궤계수지%굴신%궤하삼수관계
mechanical finger%flexion and extension movement%geometric parameters relationship
对一种刚性连杆机械手指的运动学条件进行了分析。该机构由一个曲柄连杆机构和两个四连杆机构构成推导出了该手指实现屈伸动作时各执行机构几何参数之间应满足的数学关系式，为今后设计此类机械手指提供理论依据。
對一種剛性連桿機械手指的運動學條件進行瞭分析。該機構由一箇麯柄連桿機構和兩箇四連桿機構構成推導齣瞭該手指實現屈伸動作時各執行機構幾何參數之間應滿足的數學關繫式，為今後設計此類機械手指提供理論依據。
대일충강성련간궤계수지적운동학조건진행료분석。해궤구유일개곡병련간궤구화량개사련간궤구구성추도출료해수지실현굴신동작시각집행궤구궤하삼수지간응만족적수학관계식，위금후설계차류궤계수지제공이론의거。
The kinematics condition of a kind of rigid connecting rod mechanical finger which consisted of a crank rod system and two of four-bar linkage mechanism was studied. The mathematical relationship of the geometric parameters that the me-chanical finger should fulfill to complete flexion and extension movements was deduced. The results were the theoretical foun-dation and guided for the later design of this kind of mechanical finger.
