In order to improve the shift quality,a linear quadratic optimal tracking control algorithm for automatic transmission s......

The current research of a balanced hydraulic motor focuses on the characteristics of the motor with three planet gears.R......

This paper presents an analytical geometry method for kinematics and efficiency of planetary gear trains (PGTs). The nov......

According to differential geometry and gear geometry, the equation of meshing for small teeth difference planetary geari......

A new type continuous variable transmission device, a hydro-mechanical continuously variable transmission (HMCVT) for ag......

Planetary wheel rolling on a coal-bed was simplified as rigid wheel rolling on the coal-bed with a rigid base when a Ver......

研究NiO/Fe2O3湿式混合与球磨过程中的噪声能消耗、球磨效率及二者之间的关系。结果表明，球磨工艺的最佳工艺参数为：填水率64.10%~85......

为研究汽车变速器齿轮啸叫的机理和影响因素,建立了一种新的建模方法和分析流程,能够为变速器创建完全参数化的动力学分析模型,对......

探讨可调集成式自动合线器的开发方案。设计并分析了自主设计合线器的捻线合线机构、绕线机构、控制机构、动力机构的结构组成和工......

The Chinese Academy of Sciences and its affiliated institutes and universities,responding to ever-increasing needs of Ch......

摘要 利用中国台湾地区“侵台台风之飞机侦察及投落送观测实验（DOTSTAR）”探空数据与WRF模式（3.8版本），针对1013号超强台风“鲇鱼”开展......

对斜盘式锥齿少齿差行星减速器的一些重要传动元件的制造方案进行了系统研究和论征.主要包括内啮合锥齿轮副、输入轴-斜盘、歪轴的......

分析了节点外啮合行星齿轮传动系统的非线性动力学特性。优化设计了节点外啮合行星轮系各轮齿参数,采用集中质量法建立了动力学模......

针对牲畜粪便混合处理的问题,设计了一种行星式混合机.采用卧式混合容器、双行星浆式搅拌装置,双动力分别驱动行星轴的公转与自转.......

The most important performance of a beating-up mechanism is that the dwelling time of the sley must ensure the completio......

根据Block闪温理论，通过分别计算某单级行星斜齿轮太阳轮和行星轮及行星轮和内齿圈的闪温曲线，对比了改变压力角、螺旋角及太阳轮变......

Newly born stars are surrounded by gas and dust with a attened axisymmetric distribution termed protoplanetary disk,in w......

Based on the DRS model (one coupled dynamical-radiational model of stratocumulus), though extended to take advection int......

Time?variant excitations in planetary gear trains can cause excessive noise and vibration and even damage the system on ......