Electromagnetic forces and torque calculated in Maxwell are used as inputs to the stress solver to analyze deformations and further assess potential vibrations. Maxwell's equations are used for the resolution of FEM differential equations. Power Electronics Expert (PExprt) is a magnetic design and optimization tool for ferrite transformers and inductors including, multi-winding transformers, coupled inductors, and flyback components. Customizable modeling capabilities, automatic adaptive meshing and advanced high-performance computing technology allow designers to solve complete high-performance electromechanical power systems. In addition to providing classical motor performance calculations, RMxprt automatically generates geometry, motion and mechanical setup, material properties, core loss, winding and source setup for detailed finite element analysis in Maxwell. Get all the training resources you need to expand your knowledge base and tackle current and future simulation projects. The efficiency of permanent magnet synchronous hub motors (PMSHM) used in light electric vehicles (EVs) is lower than that used in commercial EVs. A member of our Ansys sales team will contact you shortly. not including bearings, casing and the gearbox). Learn about Ansys solutions for traction motor design and simulation, including key challenges such as front-loading design decisions early in the development stage, and electric vehicle traction motor design workflow. The excel software is used for analytic design and. As the global shift toward automated driving (AD) continues, the future of adaptive headlights, or adaptive driving beam headlights (ADB), is quickly becoming focused. Electromechanical simulation tools aid in the design flow of hybridelectric systems. Designing an E-Machine: An Electromagnetic Problem? Learn how Ansys Customers have been able to address product development challenges by adopting Ansys solutions for electric machine design. Webinar series focusing on design and analysis of electric machines, Electric Motor Design, Analysis and Verification, Thermal Management with System Cooling Optimization, Dedicated Design Tool for Electric Motors, Electromagnetic and vibro-acoustic design of electric motors, Multiphysics Simulation Accelerates the Motor Design Process, Designing Next Generation Electric Powertrains Using CFD Simulation, Ansys NVH Solutions for Electric Vehicles, Performance Analysis of Electric Motors for EV Powertrains, Maxwell Time Decomposition Method Accelerates Simulation of Transient Electromagnetic Fields with Intel Xeon Processor E5-2697 v4, The Winning Combination-Partnership Program, Ansys SCADE Solutions for ARINC 661 Compliant Systems, Battery Pack and Module Thermal Management, Navigating the Connected Mobility Experience, Solving Your Toughest Product Reliability Challenges, New to Fluent? A motor (electromagnetically) doesnt care whether you have 100 turns with one amp, or one turn with 100 Amps of current. The ability to perform an in depth multiphysics analysis with Ansys powerful solvers truly sets the Ansys Motor-CAD apart from the competition. The design of high speed AFPM motor is performed using analytical relations, and sizing of various components including dimensions, magnetic specifications . Intuitive, template-based setups Built-in electromagnetic, thermal and mechanical solvers Rapid analysis of efficiency maps, torque/speed characteristics and drive cycles Electromagnetic analysis is done with the help of Maxwell 2D.Motor in Maxwell 2D is shown in fig.10. Maxwell is integrated into Ansys Electronics Desktop, where it can share the same CAD source and can be coupled to Ansys Mechanical, Ansys Fluent or Ansys Icepak. The factors to be considered in the design are stator and rotor diameters, number of slot, iron core length, insulation material, winding, the size of the IM, and the type of material. Intelligent mesh . The secret lies in the solver using non-planar radial cuts automatically as boundary conditions when meshing, thus reducing all sorts of inaccuracies on matching boundaries and increasing the accuracy enormously. For applications that require low frequency electromagnetics including wireless charging, bio-impedance, defibrillators, nerve stimulation, bio-sensing, MRI, and inclusion of human body models, Ansys provides solutions across all physics and many other biomedical applications. A member of our Ansys sales team will contact you shortly. MotorAnalysis-PM - free software for design and analysis of permanent magnet machines; available at http://motoranalysis.com/ Autonomous vehicle technology promises a solution. Rapid analysis of efficiency maps, torque/speed characteristics and drive cycles. The Formula Student competition challenges engineering students from around the world to design, manufacture, market and race a small, open wheeled formula style racer. Discover how to generate a high quality mesh and workflows in this 30-minute presentation. Low-Frequency Electromagnetic Simulation for Electric Machines Industry-leading computational fluid dynamics provides advanced physics modeling and accuracy. It solves static, frequency-domain and time-varying magnetic and electric fields. Were here to answer your questions and look forward to speaking with you. Motor-CAD has built in knowledge to guide engineers in configuring the manufacturing effects appropriately and enables straightforward sensitivity analysis to understand the impact of manufacturing variation on performance. A template-based design tool for multiphysics analyses of electric motors across the full torque-speed operating range to optimize EV performance, efficiency and size. Slice-only technology enables a cyclic repeatability simulation technique for electric motor applications. Get all the training resources you need to expand your knowledge base and tackle current and future simulation projects. Optimizing the design of traction motors used to drive electric vehicles (EVs) and hybrid electric vehicles (HEVs) is challenging because automakers have little experience in this area. The Motor has been designed to suit a regen-capable all wheel drive Formula Student racer with the following requirements: The final design meets the requirements with a 5:1 reduction and a motor torque of >70Nm, achieving an efficiency of 92-96% in the designed operating range (which is around 40 to 80 km/h) at an electromagnetic mass of 3kg (i.e. Long before building an actual prototype for your electronic component . Ansys tools provide best-in-class tools and workflows to enable this technology. 1. This webinar series focuses on design and analysis of electric machines, and presents many of the technology capabilities offered by Ansys simulation tools including full-length presentations as well as short demonstrations. Motor-CAD is the ideal tool to use for optimization of electric machine designs. However the relatively simple geometries of most busbar designs, and the possibility to import geometry from other CAD programs (such as solidworks) meant that it only took an hour to get the value of the switching loop inductance in the existing design. You can output transient electromagnetic forces from Ansys Maxwell into Ansys Motion, extending electromagnetic interaction to rigid body dynamics to enhance the overall noise-vibration solution. ansys-maxwell-motor-design-pdf 3/10 Downloaded from thesource2.metro.net on September 27, 2022 by guest at the heart of the entire electric drive. Ansys Motor-CAD is a dedicated, industry-leading tool for electric motor design and simulation. Rapidly evaluate designs against the complete multi-physics performance requirements such as peak and continuous torque/speed characteristics. The basic design of the motor is done in RMxperttm of Ansys Maxwell and Finite Element Method has been done in Maxwell 2D. In addition, the book covers advanced magnetic material modeling capabilities employed in numerical computation; thermal analysis; automated optimization for electric machines; and power electronics . While this segment manages the model of the engine in ANSYS/Maxwell, the dynamic Powerful ratio-based optimization enables the design space to be explored easily while the coupled multi-physics analysis enables evaluation of each candidate design against the complete performance specification. Coupled electromagnetic-thermal-stress-and vibro-acoustics simulation of the motor using Ansys tools results in a high-fidelity, accurate and robust design that is optimized for performance, cost and efficiency. More by the author: About: Electrical Engineer,DIY Hacker,Philomath,IEEEian More About siva0375 The switched reluctance motor (SRM) is a type of a stepper motor, an electric motor that runs . ANSYS Maxwell is the industry-leading electromagnetic field simulation software for the design and analysis of electric motors, actuators, sensors, transformers and other electromagnetic and electromechanical devices. This motor has rated power 0.5 hp at speed of 60,000 rpm used in some special industrial applications. In parallel with the construction, and testing of the of the 17/18 vehicles, Monash maintained an R&D group, who with support of sponsors, Semikron, Regal Beloit and LEAP Australia, have been developing a custom motor and inverter package for future vehicles. A template-based design tool for multiphysics analyses of electric motors across the full torque-speed operating range to optimize EV performance, efficiency and size. It allows you to precisely study and analyze the transient motion of the electromechanical component and see their effects over the control system design and drive circuit. Autonomous vehicle technology promises a solution. ANSYS Maxwell is available for modelling both 2D and 3D electromagnetic systems. ANSYS Maxwell aids the testing and design engineers in the analysis and designing of such devices. This free trial comes with a step-by-step demonstration simulating conjugate heat transfer (CHT) on a heat sink. However faster switching results in a larger inductive voltage being generated, which could potentially damage the Silicon Carbide MOSFETs used in the Inverter. It explains FEM-based analysis techniques for electrical machine designproviding details on how it can be employed in ANSYS Maxwell software. In addition, Simplorers model libraries include VHDL-AMS capability and existing controls systems and customer developed models. Coupled multi-physics analysis from the start of the design process and built-in control algorithms enable virtual testing considering temperature effects over transient drive cycles or at steady state. The field distribution inside the coils (and the resulting AC current density distribution 90 degrees out of phase) can be seen below. Electric machines and power converters require significantly different design criteria and simulation, which is why Maxwell provides specialized interfaces for each. Software tool, RMxprt of ANSYS is used to build geometry of motor and to calculate basic design parameters, and then this design is taken into Maxwell 2D environment to further analyze it Plot . Additionally, Monash has been fortunate enough to compete against the best in the world, taking part in the German, Austrian and UK competitions in 2006, 2010, 2012, 2014, 2016 and 2018. A new best-in-class Multiphysics magnetic latching coupling workflow from Ansys Maxwell and Ansys Motion. PExprt's template-based interface for transformers and inductors can automatically create a design from voltage waveform or converter inputs. Through some geometry changes, we were able to simulate a design which had a switching inductance ~10 times lower than the original design (down to ~10nH). By modelling the individual conductors in a slot in 2D, some accuracy is lost due to the aforementioned assumptions of symmetry, but a much better estimate of the AC copper loss can be determined. Virus-free and 100% clean download. Read this case study to learn how VOLABO used multiphysics simulation software obtained through the Ansys Startup Program to develop the first 48 V high power traction drive, which is 25 percent more efficient than conventional electrical drives and does not need rare earth magnets for production. Automatically extract and visualize magnetic forces as a function of time and space, over the full operating range. CFD software known for its advanced physics modeling and renowned for industry leading accuracy. Trusted Windows (PC) download Maxwell 11.1. In this course, we will do both analytic and FEA design of the motor and we will compare our design with a benchmark induction motor. Browse our catalog of applications from fluent, mechanical, and meshing to systems and workflow. Fast calculations and streamlined data input processes leave time for Motor-CAD users to explore more motor topologies and fully assess the impact of advanced loss effects in the initial stages of a design. Modelling in 2D is less computationally intensive, however makes implicit assumptions about the symmetry of the model. Learn how to model and analyze inductive-based wireless charging systems using Ansys Maxwell for optimum design. Motor design create on RMxprt is export in Maxwell 2D.This software is used to create meshing for FEA [2]. This is part one of a two-part video series designed with FSAE Electric & Solar teams in mind. Built-in EM, Thermal and Mechanical Solvers. motor in Maxwell 2D . Perform advanced simulation calculations such as core loss calculations, vector hysteresis, four-quadrant simulation for permanent magnets, magnetostriction and magnetoelastic analysis, Litz Wire Loss and manufacturing effects on loss computation. Ansys system integration allows for virtual validation of component design and verification through embedded systems. Performance analysis of the designed motor is performed by simulating the operation of the motor in the Maxwell software environment [ 8 ]. Comprehensive and powerful geometry templates enable the complete electric machine design space to be explored. This video includes discussion about general steps and demonstration of design and analysis of BLDC motor using ANSYS Maxwell software (RMXprt tool) Built-in electromagnetic, thermal and mechanical solvers. We offer various partnership opportunities for sales, technical and go-to-market collaboration that reaches global audiences. Solve static, frequency-domain and time-varying electric fields. Whilst it is possible to use analytical methods to design electric motors, numerical methods utilised by software such as ANSYS Maxwell give higher accuracy and simplify development, especially for the complex geometries and saturation effects present in high power motors. Maxwell is an industry-leading electromagnetic field simulation software for the design and analysis of electric motors, actuators, sensors, transformers and other electromagnetic and electromechanical devices. Ansys Fluent is the industry-leading fluid simulation software known for its advanced physics modeling capabilities and industry leading accuracy. RMxperttm- It offers numerous machine-specific, template- based interface for induction, synchronous and electronically and brush commutated machines. Full Operating Range Design. Required fields are marked *, Guest Blog: Using Ansys Maxwell for Motor Design in Formula Student Competition. 9. With opportunities around the world, your work can reach further than you ever imagined, join our global community. A key benefit of Maxwell is its automatic adaptive meshing techniques, which require you to specify only the geometry, material properties and the desired output to obtain an accurate solution. This white paper describes efficiency maps generated automatically in Ansys Maxwell for predicting a motors performance under a broad range of operating scenarios. By setting up a parametric design in ANSYS Maxwell (parameterising values such as slot width, slot depth, stator yoke thickness, magnet thickness etc.) Ansys Motor-CAD connects to Ansys Maxwell for advanced 2D and 3D electromagnetics analysis. This design methodology covers design and analysis of magnetic actuators and solenoids including forces, inductances, flux densities, closing time, eddy effects, thermal performance, as well as incorporation into a system-level simulation. The structural simulation incorporates these forces in the presence of the motor housing. Maxwell can execute rigorous 2D and 3D performance calculations of the machine, including the motion-induced physics caused by linear translational and rotational motion, advanced hysteresis analysis . Ansys provides a complete solution covering all aspects of circuit breaker design. The book also emphasizes the simulation by design concepta concept that frames the entire highlighted design methodology, which is described and illustrated by various advanced simulation . The other key concern in busbar design is thermal management. By reducing the switching time, the switching loss can also be reduced. First, the design parameters of the motor were determined based on the analyses results obtained using ANSYS Maxwell software, and then validated both with the analytical calculations and experimental results. Powerful application for simulation of finite elements. A list of other software is available on. Get Started with anIntroduction to Ansys Fluent, Enhance Your Curriculum and Improve the Learning Experience, Simulation World 2022: Take a Leap of Certainty, How to Model and Simulate Complex Electric Motors, E-motor NVH and Active Sound Design for EV, Hyundai Heavy Industries - Balance of Power, Wireless Charging Systems Create Better Designs Through Simulation, 10x Faster Transient Electromagnetic Field Simulation. Design of modern electric machines requires performance analysis over the full torque/speed operating range. Simplorer provides an integrated analysis thanks to its connection with EM (Maxwell, PExprt, RMxprt, Q3D, HFSS) and thermal tools (Ansys CFD, Ansys Icepak). Introduction: Switched Reluctance Motor Design Using Ansys Maxwell. The results generated for are very fast and much more accurate compared to any other approach in the past. Intuitive, template-based setups. 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