[PDF] Top 20 Design of the Permanent Magnet Linear Synchronous Motor for High Thrust and Low Cogging Force Performance

... Linear motor provides direct linear motion with the absence of motion ...the motor complexity and limitation. Linear motor extensive usage in many linear motion ... See full document

... slot permanent magnet linear motor sized and optimized for high force and low speed operation, as required by hydraulic loads on board ...thermal design and the ... See full document

... a linear motor is used to produce a direct linear ...the linear motion system which is composed of a rotational motor attached with a motion translation such as belts, gears and ball ... See full document

... multi-objective design optimization for permanent magnet AC Machines with the help of finite element analysis and differential evolution in which a wide range of PM machines can be optimally ... See full document

... new design of PMLSM is introduced and its characteristics have been verified using the finite element ...method. Thrust force and thrust ripple profiles have been examined in order to supply ... See full document

... at low speed or zero speed permanent magnet synchronous motor back electromotive force is very small, it cannot accurately obtain the precise rotor position and speed information ... See full document

... With high computational power silicon devices, it has been possible to realize precise digital vector control ...cost-effective design of intelligent controllers for brushless motors which can fulfill ... See full document

... possible linear motor topologies for an electromagnetic launch system to assist civil aircraft ...a linear induction motor, a linear permanent magnet synchronous ... See full document

... Permanent Magnet Synchronous Reluctance Motors are receiving much attention due to their high speed, power density and efficiency ...(1)The permanent magnets made of rare earth and ... See full document

... axial force [17]. Lower value of cogging torque is provided by step-skewed rotor technique Inherently but it still have some issues like axial interaction between rotor steps, end leakage flux and ... See full document

... dividing permanent magnet (PM) in order to reduce the higher harmonics of the magnetic flux, and consequently, the ripples in the ...detent force and thrust due to structural factors and ... See full document

... 1970, linear Induction motor have been mostly in high speed application, ...In low speed application with high precision, mostly are used permanent magnet linear ... See full document

... Abstract—Permanent magnet linear synchronous motor (PMLSM) for rope-less hoist system, which has the advantages of simple structure, small volume, high force, unlimited ... See full document

... a linear permanent magnet synchronous motor application where the force ripple is ...good performance of the position-based RC which will be expanded in further ... See full document

... single motor and transmission gears coupled to the ...electric motor installed on HEV aims to pursue high-efficiency, high power and torque density, high controllability, wide speed ... See full document

... This subchapter present the development of mathematical model for torque control equation by using d-q axis model of the IPMSM, current vector control with Maximum Torque per Ampere (MTPA) and vector control. A ... See full document

... in high- torque/low-speed applications where high poles are not very critical to the losses due to ...the motor shaft tends to be hollow to reduce inertia due to high split ... See full document

... the design process of surface mounted permanent magnet synchronous motors (PMSM), a combination of analytical calculation and finite element analysis (FEA) is proposed for the cogging ... See full document

... isessentialtoestimatethespeedaccuratelyundernoisynature to attain the speed tracking performance. It is effectively handledbydesigningtheExtendedKalmanFilter(EKF).The EKF is precisely estimate the angular speed by ... See full document

... The three methods for the Transient Analysis are (i) Forward Euler Method, (ii) Backward Euler Method and (iii) Trapezoidal Method. In the Forward Euler Method, the differential form of an element can be expressed as a ... See full document