隔振性能,vibration isolation performance
1)vibration isolation performance隔振性能
1.The conclusion that idle condition is the worst condition invibration isolation performance is obtained through the simulation results.运用ADAMS/view对动力总成悬置系统进行时域仿真,通过对四种工况下悬置支撑处响应力对比分析得出,怠速工况为隔振性能最差工况;运用ADAMS/vibration模块对动力总成悬置系统进行频域仿真,得到该模型前六阶固有频率,结果表明该模型第六阶固有频率过高,不能满足发动机怠速工况下隔振性能要求,通过对悬置支撑处响应力幅频特性响应证明了这一点。
2.With the basic parameters obtained from the test,the natural frequencies andvibration isolation performance of the truck powertrain mount are simulated,and the two different schemes of mount system are analyzed and compared in terms of the rationality of parameter matching for improving thevibration isolation performance of power train mount system.文章针对某中型载货车动力总成悬置系统的不同设计方案,利用Adams软件建立虚拟样机模型,通过实测其基本参数,对动力总成悬置系统的固有特性进行仿真计算,分析比较2种方案的悬置系统参数匹配的合理性,以求达到提高悬置系统隔振性能的目的。
3.Based on analysis ofvibration isolation performance in ADAMS/View Vibration,the vibration isolating performance of the powertrain mount system was optimized through readjustment of the stiffness of bushings.对动力总成悬置系统的隔振性能进行分析和优化计算,最大程度地衰减低频、高振幅振动。
英文短句/例句
1.Vibration isolation capability analysis of vibration isolation modules in thin towed array sonar细拖曳线列阵隔振模块隔振性能分析
2.The Vibration Isolation Performance Analysis of Vibration Isolation System with Stochastic Parameter and Its Optimal Design;含随机参数隔振系统隔振性能分析及优化设计
3.Analysis of Isolation of the Torsional Vibration of DMF-CS with Centrifugal Pendulum-type Absorber离心摆式DMF-CS扭振减振器隔振性能分析
4.Vibration Attenuation and Isolation of Two-dimensional Periodic Composite Thin Plates;二维周期性复合结构薄板的减振隔振性能研究
5.A Study of the Isolation Characteristics of JS6608 Bus Engine Mounting System;JS6608型客车发动机悬置隔振性能研究
6.Influences of Dynamics of Electromagnetic Actuator On Vibration Performance电磁作动器动态特性对隔振性能的影响
7.Study of Vibration Isolation of Mounting System for Vehicle Powerplant Based on Multi-Body Dynamics;基于多体动力学汽车动力总成隔振性能研究
8.Research on the Vibration Isolation of Vehicle Hydraulic Engine Mounting System;汽车动力总成液压悬置系统的隔振性能研究
9.A Study of Vibration Isolation Performance on Powertrain Mount System of Car;轿车动力总成悬置系统隔振性能的研究
10.Research on Matching with Vibration Isolation Performance of Power-train Mount System of Cars轿车动力总成悬置系统隔振性能匹配研究
11.The Research on Vibration Isolation Performance of Car"s Powertrain Rubber Mounting System汽车动力总成橡胶悬置系统隔振性能研究
12.Analysis of Vibration Isolation Performance of Vehicle Electronic Equipment Based on Probability基于概率的车载电子设备隔振性能分析
13.Performance Analysis of vibration isolation of powertrain mounting system using finite element method动力总成悬置系统隔振性能的有限元分析方法
14.Vibration Isolation Performance Analysis of Buffer Platform Based on Wavelet Transform基于小波变换的缓冲平台隔振性能分析
15.Isolation Performance Analysis and Dynamic Modeling for Accurate Size-grading Vibrating Screen粒度精确分级筛的动力学建模和隔振性能分析
16.Stochastic Vibratory Performance Analysis and Experimental Study on Metal Rubber Vibration Isolator金属橡胶隔振器随机振动性能分析及试验研究
17.Vibration and shock isolators measuring method for its characteristicsGB/T15168-1994振动与冲击隔离器性能测试方法
18.A Study of the Vibration Characteristics of an Active Control Hydraulic Mount with Electrostrictive Actuator;智能型电致伸缩液压悬置隔振特性研究
相关短句/例句
anti-vibration performance隔振性能
1.The comprehensive evaluation foranti-vibration performance of vehicle suspension based on symbolic characteristic and chaos parameter;基于符号特征和混沌参数的车辆悬架隔振性能综合评价
2.Problems still exist in the math preconditions,encouragement,data analysis and parameters of the evaluation techniques for theanti-vibration performance of vehicle suspension(AVPVS).目前汽车悬架隔振性能评价方法在数学前提、激励方式、数据分析、表征参数等方面均有不足。
3)low-frequency vibration isolation performance低频隔振性能
4)Vibration Isolation-Rate隔振性
5)Elastic Isolator弹性隔振器
1.Research on Design ofElastic Isolator for Motorcycle Engines;摩托车发动机弹性隔振器的设计研究
6)nonlinear isolation非线性隔振
1.Our theoretical research explores a new passive strategy for dissipating vibration energy due to earthquake by suitably mixing two traditional strategies: (1) flank structure as a dynamic absorber; (2)nonlinear isolation of primary high rise structure and a separatenonlinear isolation of the secondary flank structure.计算结果表明 :融动力吸振与非线性隔振为一体的抗振设计可取得良好的减振效果 ,使主结构响应大幅降低。
延伸阅读
隔振隔振vibrationisolation采用适当的弹性兼阻尼装置以隔离机械振动的措施。根据激振源的不同，隔振可分为两类：①对于本身是振源的结构物，为减少其振动对周围人和物的影响，用隔振器材（如天然或人造橡胶制品、软木、毛毡制品、泡沫塑料、金属弹簧制品、不锈钢丝网制品、各种高分子化合物的粘弹性材料制品等）把振源与支承隔离开，以减小传给支承的不平衡惯性力，称为积极隔振，又称主动隔振。水泵、发动机、锻锤机械等的隔振就属此类。积极隔振系数ηz表示积极隔振效果，它等于隔振后传到支承上的力与未隔振时传到支承上的力之比。②对于振源来自支承的情况，为减少支承传给结构物的振动，把结构物安装在一个隔振台上，使它与支承隔离，这种措施称为消极隔振，又称被动隔振。精密仪器、车厢和舰艇上导弹发射架的隔振等均属此类。消极隔振系数ηb表示消极隔振效果，它等于隔振后结构物的振幅与支承运动的振幅之比。隔振系数小表示隔振效果好。两类隔振系数的计算公式相同。对于单自由度隔振系统，
