[PDF][PDF] 负半径滚子直动推杆盘形凸轮机构的可视映射尺度综合与比较优势

常勇, 吴秋平, 陈续扬, 林荣富, 杨富富, 李延平 - 机械工程学报, 2017 - qikan.cmes.org
针对新型的负半径滚子直动推杆盘形凸轮机构, 提出通用有效的可视映射尺寸综合方法.
阐释新型机构形态构成, 基本/总体尺寸和尺寸综合问题准确描述, 求解的基本思路与步骤 …

[PDF][PDF] 浮动滚子推杆等跨凸轮机构及其尺寸综合的正-逆映射求交方法

范武, 林梦杰, 李延平, 常勇 - 中国机械工程, 2018 - qikan.cmes.org
跳脱和突破等径凸轮机构“凸轮轴心, 主/副滚子中心三点共线” 的传统限定条件,
提出了等跨凸轮机构的新概念新构型, 揭示了其显著的形态特征, 求解了往程/返程运动角 …

[PDF][PDF] 浮动平底推杆共轭凸轮机构的狭义/广义第Ⅱ 类机构综合问题

常勇, 吴秋平, 李延平 - 中国机械工程, 2016 - qikan.cmes.org
引入“往程/返程” 和“F 型/P 型机构” 等关键性概念, 划分了“主/副凸轮机构”,
展开了分割独立性研究, 给出了副凸轮机构的“瞬时一维直线区段” 生成原理图和v′ C1-θ1, v …

[PDF][PDF] Narrow/Generalized ClassⅡ Synthesis of Conjugate Cam Mechanism with Floating Flat Face Pushrod

常勇, 吴秋平, 李延平 - China Mechanical Engineering - qikan.cmes.org
Concepts of “rise and return travel” and “F/P type mechanism” were adopted herein.
Conjugate cam mechanism was divided into main cam mechanism and assistant cam …

[PDF][PDF] Dimension Synthesis of Cam Mechanisms with Negative Radius Follower Based on Technology of the Visualization-oriented Mapping and Comparative …

常勇, 吴秋平, 陈续扬, 林荣富, 杨富富… - Journal of Mechanical … - qikan.cmes.org
By considering a disc cam mechanism with negative radius follower, an effective dimension
synthesis method based on technology of the visualization-oriented mapping is presented. It …

[PDF][PDF] Dimensional Synthesis of Equal-span Cam Mechanisms with Floating Roller Pushrods Based on Technology of Forward-inverse Mapping Intersection

FAN Wu, LIN Mengjie, LI Yanping… - China Mechanical …, 2018 - qikan.cmes.org
A new concept and configuration of equal-span cam mechanisms was put forward herein,
which originated from the constant yoke radial cam mechanisms but jumped off and broke …