Design and Simulation of rotary energy recovery system for hydraulic excavatorAbstractWith the rapid growth of the world economy,mankind is facing anunprecedented problem.In these ...

AbstractThe progress of reform and opening up has greatly widened the machinery industryin our country,and the gap between excavator-related production and manufacturingtechnologie...

扬州职业大学汤艳红毕业设计-2-目录1前言31整体方案论证41.1原始数据51.2机器的结构和传动原理52液压缸的设计62.1活塞和活塞杆的选择72.2活塞杆导向套及防尘圈的选择73液压泵的设计93.1液压泵的...

扬州职业大学汤艳红毕业设计。7。目录1前言31整体方案论证41.1原始数据51.2机器的结构和传动原理52液压缸的设计62.1活塞和活塞杆的选择72.2活塞杆导向套及防尘圈的选择73液压泵的设计93.1液压泵...

通过改变质量大小，调节系统的三阶共振频率，实现较低的共振频率，同时缩小一阶共振频率和二阶共振频率之间的带宽。对轮胎旋转状态下的压电悬臂梁进行的受力分析表明，在绝对平滑的公路上行驶时...

office-software designAbstractWith the continuous development and deepening of industry,it has experienced industryOne To industry Three Change.From the mechanical equipment manufa...

The design and development of the fully automatic seal machineused in the office circuit and control system designAbstractWith the continuous development of modern technology and i...

This article is mainly focused on the research of the active and reactive power ofthe electrical machinery.Through vector control,the wind turbine can make the mostuse of wind ener...

英文题目AbstractThis design is to build bikes don't need maintenance level of the environmentalmovement for concept,designed a hydraulic drive bike hydraulic drive is a fluid as wo...

液动机械手回转臂结构设计ABSTRACT:At present,with the development of the depth and breadth of themanipulator and the improvement of the intelligence level of the robot,themanipulato...