By numerical simulation, the effects of the exciters eccentric torque, motor power and resisting moment due to rotating friction on self-synchronization motion are discussed. 通过数值仿真计算,研究了激振器的偏心矩、电机功率、偏心转子回转摩擦阻矩等参数对自同步运动的影响。
All kinds of resisting moment effects upon pump start-up process are fully considered and the different operational results of outlet gate with little flap valve are also reviewed. 在计算过程中,比较完整地考虑了各种阻力矩对起动过程的影响,同时重点考察了平直管出水流道,具有快速闸门带小拍门断流装置形式的起动效果。
The rigid column base for steel of light-weight buildings with gabled frames is resisting larger moment M and shear V, and the axial force is relatively small, so the design for the shear resistance for column base is more restrict. 对于轻钢结构刚接柱脚,往往弯矩M和剪力V较大,而轴力N相对较小,对柱脚抗剪的设计要求更加严格。
The influence of the tire characteristics, such as rolling resistance, static steering resisting moment and side slip etc. on the truck performance was investigated. 研究轮胎滚动阻力、静态转向力矩和侧偏特性等因素对载重汽车性能的影响。
But the costs of bearings are very large. The ability of resisting radial load and topple moment of force is very poor. 但这种轴承成本高,抵抗径向载荷和倾覆力矩性能差,且易损坏,维修量大。
The author analyzes the relation of steering steadiness with steering resisting moment, and calculates the steering resisting moment, the diameter of steering cylinder and the displacement of steering gear. 本文分析了转向平稳性与转向阻力矩的关系,对转向阻力矩、转向油缸直径及转向器排量进行了计算。
The system provides an overall inspection and testing on performance indicator including the braking, speed the resisting moment. With the system, the quality control for the driving axle will be possible in the course of production. 在该系统的控制下,实现了基于驱动桥总成的制动性能、速度及阻力矩等性能指标的综合检测,从而使生产过程驱动桥总成质量控制得以实现。
The static steering resisting moment, which increased with the tire size, should have been taken into account in the design of power-steering system of truck; 汽车动力转向系统匹配时应充分考虑轮胎的静态转向力矩,它随轮胎尺寸的增大而增大;
Studying of segment joint's mechanical characteristic showed that tenon and buffer having greater influence with resisting shearing force V and moment M. Taking joints as mechanical components, referencing the idea of machinery optimization. 在对接头受力特性研究的基础上,认为方形榫槽和弧形榫槽对接头的抗剪、抗弯性能以及接头的应力集中有较大的影响。
The key to obtaining this result lies in making the design ratio of steering resisting moment of fore and aft carriage very low. 取到这一效果的关键在于设计时使前、后车架转向阻力矩的比值很小。