| 1. | Four - bar linkage designing and coupler curve redemonstrating
平面四杆机构连杆轨迹复演及设计 |
| 2. | Accurate drawing method for designing planar four - bar linkage based on ' k ' and ' ' with auto cad
设计平面四杆机构的精确作图法 |
| 3. | In the design process of the module , four - bar linkage motion simulation had been studied in detail in connection with the fundamental knowledge of machine design
在程序模块的设计过程中，结合机械设计基础知识，对平面四杆机构的运动仿真进行了大量的研究。 |
| 4. | At last , this paper simulates the dynamic performance of four - bar linkages driven by motor under the help of matlab software package to prove the conclusion mentioned above
论文利用matlab对电机驱动平面四杆机构的运动性能进行了模拟，对相关结论进行了验证。 |
| 5. | At last , qualitative reasoning system supporting conceptual design for plane four - rod organization is proposed to verify the work in qualitative reasoning above
最后为实现并验证上述定性推理的各项工作，设计了一个基于定性推理的平面四杆机构辅助概念设计系统。 |
| 6. | With the conceptual design of plane four - rod organization , the method of causal relationship setting - up and the process of constraint propagation have been exposited and algorithms related with them are constructed
结合平面四杆机构设计这个问题，阐述了定性推理中的因果关系建立和约束传播过程，并构造了实现它们等算法。 |
| 7. | The paper puts forward an eccentric speed - regulating pulse - type stepless transmission and introduces its work principle . by analyzing motion and dynamics of new pulse - type stepless transmission , workout responsible
根据平面四杆机构等效转动惯量的计算公式,计算了该变速器的等效转动惯量,计算了等效转动惯量的变化率? ?脉动度,分析了动载荷的影响。 |
| 8. | By means of establishing mathematic model for the influence of synthetic accuracy of track of planar four - bar linkage affected by manufacturing error of bar length , the sensitive coefficient of manufacturing error of bar - length was deter mined and the law of influence on synthetic accuracy of track affected by manufacturing error of bar length was analyzed
摘要通过建立杆长制造误差对平面四杆机构轨迹综合精度影响的数学模型，确定了杆长制造误差的敏感系数，分析了杆长制造误差对轨迹综合精度的影响规律。 |
| 9. | The mechanisms and conditions for the mechanisms to adjust itself were analyzed in detail . an accurate method of analyzing for the properties of the mechanisms without overconstraints was given for the first time , we obtained the equations of self - adjusting displacement in the cylindrical pair , the allowable kinematic - pair - axis errors which enable the mechanisms realize function of self - adjustment , and the most rational arrangements of kinematic pairs for the three common four - bar mechanisms . the results of analysis show that the influences of the errors of crank - pin on the self - adjusting properties of the mechanisms are bigger than that of the other pairs
( 3 )详细分析了无过约束机构能够实现自调的机理及机构能够实现自调的条件，首次提出了无过约束机构自调性分析的一种精确方法，得到机构自调时圆柱副中的自调位移规律和机构能够实现自调的运动副允许误差角以及三种常用平面四杆机构的自调结构的最适宜的运动副配置方式。 |
| 10. | In the design of four - bar linkages driven by motor , the mass - distribution is used to counteract the fluctuation of system and improve the performance . at the same time , this paper applies an adaptive neuron pid controller for nonlinear time - variable system . it efficiently lessens the fluctuation , accompanying with mass - redistribution
在电机驱动的平面四杆机构设计中，首先对机构进行质量平衡，这不但减小了速度波动，而且也简化了状态方程；再针对系统的状态方程非线性、时变特性选用单神经元自适应pid控制器的方法，有效的消除了系统的速度波动。 |
