双摇杆机构 meaning in English

double rocker mechanism

Double rocker mechanism
双摇杆机构
The main content of this thesis includes the following parts : ( 1 ) in chapter 2 , the conditions of link lengths are derived for the side bars to rotate as cranks . two types of cranks are defined and then five - bar linkages are divided into four types , i . e . the full double - crank linkage , the double quasi - crank linkage and the double rocker linkage , and the crank - rocker linkage . the rotational ranges of the two side links for each type of the mechanism are analyzed , and the corresponding numerical algorithm is developed
本文主要做了以下几方面的工作： ( 1 )在第二章中，先导出五杆机构两连架杆可整周转动的杆长条件，并根据曲柄的存在情况，对五杆机构进行分类，即把五杆机构分成全曲柄机构、双准曲柄机构、双摇杆机构和准曲柄-摇杆机构四种类型。