Based on the stiffness problem of the hybrid levitation system,the whole hybrid levitation control system was simulated adopting the expert PID controller which tune control parameters on-line automatically,and the expert PID controller with PID controller was analyzed and compared.
采用自动在线调整控制参数的专家PID控制器,对整个混合悬浮控制系统进行仿真,并分析比较了专家PID控制器和传统PID控制器,从而证明了专家PID控制器的优越性。
To lower the abundant power loss of the electromagnetic suspension system(EMS),which does not take part in the propulsion of the vehicle,permanent magnets are added into the levitation system to construct hybrid levitation system,where permanent magnets can support a part of load and electromagnetic system can regulate rapidly to realize steady suspension.
为了降低电磁悬浮系统产生的不参与列车牵引做功的大量悬浮能耗,系统中加入了永磁体,构成了混合悬浮系统,由永磁力抵消一部分负载力,电磁系统实施快速调节保证动子稳定悬浮,基于等效法建立了混合悬浮系统的数学模型,仿真计算出混合悬浮系统的悬浮力,其值远大于计算得到的纯电磁系统的悬浮力。
After the permanent magnet adding to the suspend poles of the hybrid levitation system, facing the increased instability factors, then the control system with faster respond speed and higher stiffness was required.
因此,采用自动在线调整控制参数的专家PID控制器,对整个混合悬浮控制系统进行仿真,并分析比较了专家PID控制器与传统PID控制器,证明了专家PID控制器优越性。
In this paper,according to the characteristics of the HTS and the factors of the hybrid suspension system,some simulations of a single-magnet model are discussed through ANSYS,the critical current of HTS in the system calculated,the distribution of magnetic field and other magnetic characteristic are analysed.
结合高温超导线材特性以及混合悬浮系统中的设计要素,对单磁铁系统模型运用ANSYS三维仿真分析,给出高温超导线材的临界电流,分析混合悬浮系统的磁场分布及电磁特性。
In this paper the mathematical model of this hybrid suspension system is induced , its characteristics are analyzed, and a controller is designed to ensure its fixed suspension gap.
本文建立了该混合悬浮系统的数学模型,分析了它的一些性质,采用定气隙控制指标,设计了使系统稳定的控制器,并对所设计的控制器进行了仿真。
In the system of hybrid suspension with electromagnets and permanent magnets,a method of producing two complementary PWM wave with dead-time using CPLD is proposed.
研究电磁永磁混合悬浮系统中,利用CPLD产生两路互补、带死区的PWM波的方法。
Application of electric eddy current sensors in hybrid maglev systems
电涡流传感器在混合悬浮控制器中的应用
Study on the Levitation Control of the Hybrid Maglev System;
电磁永磁混合悬浮系统悬浮控制研究
State feedback control strategy of hybrid magnetic levitation based on TR maglev train
基于TR磁浮列车的混合悬浮反馈控制策略
Research on the Control Strategy of Controlled PM on a Maglev Model Vehicle;
电磁永磁混合悬浮磁悬浮模型车控制方案的研究
Hybrid-Levitation System Using Permanent and Electromagnet;
基于DSP的永磁混合悬浮系统PID控制研究和实现
Electromagnetic Characteristic Study of Mixed Suspension Electrmagnets Based on Maxwell
基于Maxwell的混合悬浮电磁铁电磁特性研究
Application of electric eddy current sensors in hybrid maglev systems
电涡流传感器在混合悬浮控制器中的应用
DThe Design of Sliding Mode Controllor Of Hybrid Magnetic Levitation Systems
电磁永磁混合悬浮系统的滑模控制器设计
Hardware Design of Hybrid Maglev Systems Based on DSP
基于DSP的混合悬浮控制系统的硬件设计
Research of Hybrid-levitation Control System Based on the Test Platform of Linear Induction Motor;
基于直线电机测试平台的混合悬浮控制方法研究
mixed liquid suspended solid
混合液内含的悬浮固体
a mixture with properties between those of a solution and fine suspension.
性质介于溶液和悬浮液之间的混合物。
mixed liquid volatile suspended solid
混合液内含的挥发性悬浮固体
The Study on the Hybrid High-Temperature Superconducting Magnetic Bearing System;
高温超导混合磁悬浮轴承系统的研究
Study on Dispersion Behavior of ZnO-Al_2O_3 Powders Aqueous Suspension
ZnO-Al_2O_3混合粉体水基悬浮液性能的研究
a mixture in which fine particles are suspended in a fluid where they are supported by buoyancy.
细小的颗粒因浮力悬浮于流体上形成的混合物。
The Study and Experiment on the Hybrid High-Temperature Superconducting Magnetic Bearing System～2;
高温超导混合磁悬浮轴承系统的研究与实验
The Study of Fuzzy Controller of Hybrid Suspension System Made of High Temperature Superconductor and Normal Conductor Coils;
超导与常导混合磁悬浮系统的模糊控制器研究
Research on Hybrid Magnetic Bearing and Control System;
混合式磁悬浮轴承及其控制系统的研究