| 1. | For the first time , the internal gear is manufactured in nc machine
首次在数控机床上完成了中心轮内齿圈齿廓的加工。 |
| 2. | Tooth profiles and structural characteristic of ring gear of epicyclic drive with eccentric wheel and push rod
偏心轮推杆行星传动内齿圈齿廓及其结构特性研究 |
| 3. | The construct of the parts of swing movable teeth reducer is studied , renovating design of eccentric gear , moveable teeth and internal gear is given
探讨了摆动活齿减速器中各零部件的结构，从提高传动效率出发，对摆动活齿减速器的偏心轮激波器、活齿、中心轮内齿圈的结构进行了改进设计。 |
| 4. | The relative speed between movable tooth and internal gear , the coordinates of points of internal gear are calculated by matlab . then a new method of calculating the gear curve of internal gear is put forward
并利用matlab软件编程，求出了活齿与中心轮内齿圈的相对速度，中心轮内齿圈齿形点的坐标，从而提出了一种中心轮内齿圈齿形求解的新方法。 |
| 5. | The points of internal gear are fitted into spline curve by spline function , then the internal gear is manufactured in nc wire - cut machine . the process of manufacturing the internal gear in wire - cut machine is studied . compared to the traditional method of manufacturing in special machine this process is a breakthrough
利用样条函数对中心轮内齿圈齿形点进行拟合，利用轨迹法在数控线切割机床( bkdc )上实现了中心轮内齿圈齿形的加工，并对在数控机床上加工的工艺进行了研究。 |
| 6. | For the first time , the internal gear is measured on three - coordinate measuring machine , gear error of internal gear is calculated and analyzed by comparing the measuring data with the desired data . the result of analyzing reveals the correctness of math model and manufacturing method
首次在三坐标测量机上实现了中心轮内齿圈齿形的检测，并把检测数据与理论数据进行比较，求出了中心轮内齿圈的齿形误差，通过对齿形误差的分析，证明了以上数学模型是正确的，加工方法是可行的。 |
| 7. | The main work and results are as followings . according to gear engagement principle , the math model of swing movable teeth drive is established . the engagement curve , engagement equation , relative speed between eccentric gear and movable teeth , and between movable teeth and internal gear are presented , and the gear equation of internal gear is presented
取得了以下研究成果：根据齿轮啮合原理，建立了基于齿轮啮合原理的摆动活齿传动的数学模型，推导了偏心轮激波器与活齿、活齿与中心轮内齿圈的接触线方程、啮合方程、相对速度和中心轮内齿圈的齿形方程。 |
| 8. | The response of the vibration system is solved . the torsional and flexural vibrations of swing movable teeth transmission system is analyzed and the elasticity of driving shaft , the elasticity of output shaft bearings and the elasticity of movable teeth are taken into consideration . the dynamic analyzing model of swing movable teeth transmission system is established
对摆动活齿传动系统的弯曲振动、扭转振动及其耦合效应进行了分析，并综合考虑了系统的输入轴的弹性、输出轴轴承的弹性以及活齿与激波器、内齿圈的啮合弹性等的影响，建立了摆动活齿传动系统弯、扭耦合振动的动力学分析模型。 |
| 9. | Translation modes are similarly independent of the rotational support stiffnesses . large contact ratio do not mean lower mesh force . if either the number of sun or ring gear is not multiple of planet gear , system will run effectively , with lower impaction of tooth mesh in and out
研究表明：扭转支撑刚度的变化影响系统的转动模态，径向支撑刚度(行星架的除外)的变化影响系统的位移模态；齿轮间重合度大并不等于轮齿间的受力情况好；行星轮与内齿圈齿数不为行星轮个数的整数被时，轮齿的啮入、啮出对系统的冲击小，系统的效率高。 |
