The validity and high efficiency are demonstrated by the case of an Electro-Hydrostatic Actuator ( EHA) system. 通过多余度舵机案例对方法的正确性和仿真效率进行验证。
According to the development trend of aircraft system, a new aircraft electrohydrostatic actuator ( EHA) is designed. 针对飞机作动系统的发展状况,设计了一种一体化电静液作动器(EHA)。
Test on fuzzy control for vehicle active suspension with EHA EHA汽车电控主动悬架的模糊控制试验
Study on Simulation for Vehicle Electro-hydrostatic Active Suspension 基于EHA的汽车电-液主动悬架系统的仿真研究
Based on the analysis of EHA and the nonlinear friction, the models of EHA servo system were established. 在对EHA伺服系统以及非线性摩擦特性进行分析的基础上,建立了EHA伺服系统各部分模型。
Simulation results show that the EHA can meet modern aircraft's requirements to the actuate system, and it can be used widely in the future PBW flight control system. 结果表明,EHA的性能能够满足现代飞机对作动系统的要求,在未来功率电传(PBW)的飞控系统中具有很好的应用前景。
An electro-hydrostatic actuator was introduced into vehicle active suspension and the prototype structure of active suspension with EHA was proposed. 将电动静液压作动器EHA(Electro-HydrostaticActuator)应用于汽车主动悬架中,并提出了基于EHA的主动悬架样机结构。
By changing the extended Hebbian learning and directly using the nonline function, blind separation of complex-valued signals will be obtained. 并在广义EHA准则基础上进行了变化,通过直接挑选非线性函数的方法,实现盲复值信号的提取。
When slicing criterion is extracted from the property to be verified according some rules, the sliced EHA and the original one are equivalent to the property. 当按一定规则从被验证的性质中提取切片准则时,该算法能保证切片后的EHA与原模型对性质具有相同的满足性。
Secondly, this thesis presents the controller design for the novel regenerative controlled semi-active suspension. 其次,本文设计了基于电液作动器EHA的能量再生半主动悬架的控制器的硬件电路。
Electro-hydrostatic Actuator and the Application for Vehicle Suspension 电动静液压作动器EHA及其在汽车主动悬架中的应用
Design, Simulation and Analysis of Integrated Electrical Hydrostatic Actuator 一体化电动静液作动器(EHA)的设计与仿真分析
Comprehensive assessment method using multi-disciplinary& multi-objective functions with its application to EHA systems 多学科多目标评价及其在电静液作动系统中的应用
Quarter-car model was set up in the form of differential equations and fuzzy logic controller was designed to control vehicle active suspension with EHA. Under a certain of road given, simulations were done. 同时,建立了1/4汽车主动悬架动力学模型,设计了用于EHA主动悬架的模糊控制器,并进行了仿真和实验研究。
To evaluate the schemes of innovative Electro-Hydrostatic Actuation ( EHA) systems, a comprehensive assessment method of mechatronic products design-scheme was presented. 为进行新型机载电静液作动系统方案的评价,提出了一种机电一体化产品方案设计的综合评价方法。
The mathematical model of the Brushless DC Motor is created according to the working principle of Brushless DC Motor. Based on the model, the integrative models of EHA system are created; 文中首先介绍了基于EHA的车辆主动悬架系统的组成及工作原理,根据无刷电机的工作原理建立了无刷电机的等效模型,并在此基础上建立了EHA系统的综合模型;
DMA measurements illustrated that the compatibility between P ( BA EHA) and PVC was well improved. DMA研究结果表明,橡胶相P(BAEHA)与基体PVC间相容性得到了良好改善。
Lastly, the mechanical cam platform is designed, and the platform test of active suspension is carried out. 最后,设计了机械式凸轮振动台,并进行了基于EHA车辆主动悬架的台架试验。
EHA controller design based quantitative feedback theory 基于定量反馈理论的EHA控制器设计
Three dimentional model of geomagnetic field has been obtained for China and its neighbouring region toy using Rectangular Harmonic Analysis ( EHA). 本文用矩谐分析方法得到了中国及邻近地区地磁场的三维模型。
THE CHARACTERISTICS OF AN/ VBr COPOLYMER FIBERS DURING STABILIZATION The Phenomena of compatibility in 2-EHA-VAC Copolymer Systerm 丙烯腈/溴乙烯共聚纤维稳定化过程的特点2EHAVAC共聚体系中的相容性问题
A new high performance electro-hydrostatic actuator ( EHA) and its simulate analysis 一种新型EHA及其仿真分析
The algorithm of slicing EHA based on the slicing criterion which is composed by states and transitions is presented. 对于由状态和迁移组成的切片准则,给出对EHA进行切片的算法。
TEM studies showed that the composite particles had a clear core shell structure, P ( BA EHA) uniformly dispersed in PVC matrix, the interface between the two phases was indistinct. TEM照片显示,复合胶乳粒子具有清晰的核壳结构;P(BAEHA)非常均匀地分散在PVC中,两相界面模糊。
The mathematical model of an integrated electrical hydrostatic actuator system was described, and an adaptive controller for the motor was designed. 阐述了一种一体化电动静液作动系统(EHA)的各个部分的模型,为电机部分设计了模型参考自适应控制器并进行了仿真分析。
The EHA clustering algorithm was proposed to improve the HEED protocol. The multi-cluster-head tactics was proposed to solve the problem of multiple networking. 提出了EHA分簇算法对HEED协议进行了改进,提出了多簇头策略解决多次组网问题,提出辅助簇头策略解决了病态簇群的问题。
We define a set of dependence relations through analyzing the characteristics such as hierarchy, concurrent and synchronization in EHA. The algorithm of slicing EHA from the slicing criterion composed of states and transitions is presented. 本文通过分析EHA中存在的层次、并发和同步等特征定义了一组依赖关系,对于由状态和迁移组成的切片准则,提出对EHA进行切片的算法。
These methods initially constituted a formal description frame of role ADS, and has laid the foundation for EHA based formal validation, the automatic code generation of system. 初步构成了一个角色自律分散系统形式化描述框架,为基于EHA的形式化验证、系统自动生成奠定了基础。
A set of indexes for the EHA is developed, which focused on ecosystem structure and serives at the estuaries and bays. 以生态系统结构&服务功能为主要评价内容,构建了一套河口、海湾生态系统健康评价指标体系。