Design and Simulation of a Permanent Magnet Electromagnetic Aircraft Launch System
نویسندگان
چکیده
This paper describes the basic design, refinement and verification using finite element analysis (FEA), and operational simulation using the Virtual Test Bed (VTB), of a linear machine for an electromagnetic aircraft launching system (EMALS) for the aircraft carrier of the future. Choices of basic machine format and procedures for determining basic dimensions are presented. A detailed design for a permanent magnet version is discussed, and wound field coil and induction machine versions are introduced. The long armature – short field geometry is justified, and in particular the impact of this geometry on the scale of the power electronic drive system is examined.
منابع مشابه
Design and Simulation of a Moving-magnet-type Linear Synchronous Motor for Electromagnetic Launch System
The Electromagnetic Aircraft Launch System (EMALS) offers significant benefits to the aircraft, ship, personnel, and operational capabilities. EMALS has such advantages as high thrust, good controllability, reusable, etc., as a launching motor, a double-side plate Permanent Magnet Linear Synchronous Motor (PMLSM) can provide high instantaneous thrust. This paper presents the design and analysis...
متن کاملComparison between Radial and Halbach Array PMLSM by Employing 2-D Electromagnetic Finite Element Analysis
The replacement of steam catapults with electromagnetic ones is becoming an overwhelming trend in aircraft launch systems. The Electromagnetic Aircraft Launch System (EMALS) offers significant benefits to the aircraft, ship, personnel, and operational capabilities. EMALS has such advantages as high thrust, good controllability, reusable, etc., as a launching motor, a double-side plate Permanent...
متن کاملThe finite element analysis of the linear hybrid reluctance motor for the electromagnetic launch system
The Electromagnetic Aircraft Launch System (EMALS) is being developed utilizing electrical and electronic technologies. EMALS is emerging in order to replace the existing steam catapult on naval carriers. Recently, the double-sided linear launcher has drawn increasing attention of researchers. This paper presents the design and analysis of the Linear Hybrid Reluctance Motor (LHRM). This new mot...
متن کاملThrust Ripple Reduction of Permanent Magnet Linear Synchronous Motor Based on Improved Pole Shape for Electromagnetic Launcher System
In this paper, a new design of permanent magnet linear synchronous motor (PMLSM) for electromagnetic launcher system (EMLs) has been investigated in terms of the requisite amount of average launching thrust force and thrust force ripple minimization through finite element method. EMLs are a kind of technology used to develop thrust force and launch heavy loads with different applications includ...
متن کاملSpeed Control of Permanent Magnet Synchronous Motor by Antiwindup PI Controller and Comparison with Fuzzy Controller
In this paper, the driver with antiwindup and fuzzy high-performance and robust PI controller has been suggested for Permanent Magnet Synchronous Motor (PMSM). This controller is suggested for the design of the robust driver for three phase PMSM and the cost reduction of its control system. It’s useful for the industrial application and automation and ultimately speed control and the improvemen...
متن کامل