With motorcad, electromagnetic, thermal and mechanical performance tests can be carried out in seconds, so design engineers can evaluate more motor topologies and fully assess the impact of advanced loss effects in the initial stages of a design. Can someone please guide me on how to design an electric motor for a. Electric motors are devices for conversion of the electrical energy into mechanical energy. An allinone specialized tool for the rapid sizing and preliminary design of electric machines such as motors, generators and alternators. Such as their expertise in either local or mutinational. Jul 06, 2017 learn how to design bldc motor in magnet. Emetor is a collection of valuable resources for designing electrical motors and. Yes electric motor design software enables you to design blds, universal, pmdc, shaded pole ac, and ac induction motors inhouse. Motorsolve bldc is the only motor and generator design software you need to get an accurate and complete prediction of your machines performance. The speed laboratory produces electric motor design software which is used by the membership of over 55 companies from britain, europe, the usa, s. Its the motor with the potential to transform everything that moves.
Therefore, electric motor design software should combine all these types of analysis, and is often based on the finite element method. Simcenter speed siemens digital industries software. Motorcontrol considerations for electronic speed control. Motor analysis support tool, electric machine design toolkit, of ansys maxwell, performs in full automatic an efficiency map computation and speedtorque characteristic of a pm motor and realizes significant efficiency in development time by the function of displaying an efficiency map graph. Nema three phase electric motor designs learning electrical.
It enables engineers to easily design their machines from standard, customized and parametric parts, add windings with multilevel assistant and attribute materials to quickly run a selection of tests and compare their performance. Motorcontrol considerations for electronic speed control in drones introduction drones are all around us. Electric motors can be powered by direct current dc sources, such as from batteries, motor vehicles. This video gives a brief demonstration of how to set up a machine model in motorcad and speed to construct and combined electromagnetic thermal model. Flux is a finite element software used for 2d and 3d electromagnetic and electrotermal analysis. Figure 2 shows actualsize, singleside pcb design for the bldc motor driver circuit. Opera complements the existing simulia em portfolio with its strength in low frequency simulation, which is extremely useful for the design of magnets, electric motors and other electrical machines. Emetor free resources for electrical machine design.
The bldc module includes brushless dc, synchronous and. Electric machine design by by tje miller and da staton. Simcenter speed software supports engineers in virtually validating design choices via detailed analytical simulation, quick and smart usage of 2d finite element magnetostatic analysis. Developed in 1998, motorcad is used by major motor manufacturers and universities worldwide. Using simulation with simulink, you can reduce the amount of prototype testing and verify the robustness of control. Simcenter speed rapid electric machine design software. If it is necessary to include the effects of flux leakage at the ends of the motor, then amperes should be used as the cae software. Other than providing a reasonable and best value for money quote, their speed in getting the work done is also important. Motoranalysis currently supports induction motors and generators, permanent magnet synchronous motors pmsm and generators and brushless dc bldc machines. Speed scottish power electronics and electric drives is a consortium of industrial companies with a common interest in power electronics and motor drive. Motor cad enables design engineers to evaluate motor topologies and concepts. Motoranalysispm free software for design and analysis.
Simcenter speed software supports engineers in virtually validating design choices via detailed analytical simulation, quick and smart usage of 2d finite. By employing negative slip compensation with an adjustable frequency control, a design a, b or c motor can be made to emulate the speedtorque characteristic of a design d motor while providing higher running efficiency. This is the new home of maccon sells and supports the following cae software packages for the design and analysis of electric motors, as well as magnetic and dynamic systems. Speed is an analytical algorithm based software used to calculate the performance of different types of electric motor, e.
Psims motor control design suite gives you the toolbox to design a motor drive system with greater efficiency and less effort. This book two is a practical guide to the design of electric machines using the speed and motor cad software packages. Motor control considerations for electronic speed control in drones introduction drones are all around us. The speed laboratory produces electric motor design software which is used by the membership of over 55. Quickfield is efficient motor design software and you may find more information and examples about this here. Most electric motors operate through the interaction between the motor s magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor s shaft. The typical drones we hear about or see around us are most often hobby related. Motorcontrol considerations for electronic speed control in.
The two companies jointly licensed certain elements of the 10speed clutching system from zf trw which does not yet offer a 10speed transmission, most of them pertaining to the driveline suppliers broad range of clutchtechnology patents. A clockwise variation in potentiometer lowers the duty cycle and slows down the fan speed and anticlockwise variation increases both duty cycle and fan speed. We made patented hardware and software improvements, drawing on the cuttingedge technologies used in mobile computing and electric vehicles to provide intelligent controls. They exhibit very high lockedrotor torque but suffer in running efficiency due to their high slip characteristic. Over 45% of the worlds electricity is consumed by electric motors. Dec 03, 2017 this video gives a brief demonstration of how to set up a machine model in motor cad and speed to construct and combined electromagnetic thermal model. Which is the best software to design pmdc and bldc motors. Fluxmotor is a flexible software solution dedicated to the pre design of electric motor. The 3phase brushless dc bldc motor control reference design is based on v series mcus and intended to provide the example for 3phase sensorless bldc motor control solutions. How to design an electrical motor for a given power. Software for electric machine design and analysis mdx.
Northrop grumman delivered the first version of speed in 1988. Because 98% of small motors in use today are based on 100yearold technology. The predicted electromagnetic and thermal performance of the new designs is presented in comprehensive and detailed reports. Oct 03, 2012 motor design software suite cdadapco speed 2012 software design suite covers brushless permanent magnet pm motors, induction motors, dc brush motors, dc and ac wound field motors, and switched reluctance motors. Pittsburgh, april 29, 2020 prnewswire software motor company smc and ansys nasdaq. Ten different machine types are introduced, starting in each case from a simple specification and proceeding through to a credible prototype. With the use of flux fea software, design cost and time can be decreased. Nema classification is based on the speedtorque curves. This development speed, dynamism and those new challenges for electric machine development can only be overcome using extensive cae simulation. How to design an electrical motor for a given power, torque.
Nxp plans to enable its customers to develop motor inverters based on the reference design platform with its system control components, enablement software and functional safety enablement while vepco technologies will offer contract system engineering services for application and performance specific development on the platform. Motorcad softwares advanced links to ansys tools allow motor designers to quickly explore the. Nema design b motor is the most common threephase ac induction motor design. Dec 17, 2018 this development speed, dynamism and those new challenges for electric machine development can only be overcome using extensive cae simulation. Opera complements the existing simulia em portfolio with its strength in low frequency simulation, which is extremely useful for the design of magnets. Detailed analysis with finiteelement links or finiteembedded solver for. Speed was formed in 1987 in the department of electronics and electrical engineering at the university of glasgow.
Speed is used to design the electrical machine in whatever application. Motor control design suite psim software powersim, inc. Jan 24, 2015 once you are comfortable with the formulas and concepts presented in this book, you can take advantage of more sophisticated tools that let you actually model and test your enginebuilding ideas on your home computer. Table a free software and b commercial fem software list those that use mostly 2d or 3d fem models. Electric motor design software quickfield fea software. An electric motor is an electrical machine that converts electrical energy into mechanical energy. Motorcad enables design engineers to evaluate motor topologies and concepts. Motor characteristics, whether its a dc, ac, or stepper motor, will determine the design of the motor drive. Electric motors offer the horsepower required to drive a machine, which is typically referred to as electric motor load. By employing negative slip compensation with an adjustable frequency control, a design a, b or c motor can be made to emulate the speed torque characteristic of a design d motor while providing higher running efficiency.
Enginesimulation software has been around for more than 20 years, and it has steadily improved. In model year 2017, general motors and ford introduced a jointly developed 10speed gearbox. Electric motor design software yes currently has the following motor design software available. In the end you will undoubtedly end up purchasing some of these programs and you will thoroughly enjoy using them to. Three phase induction motor model design in ansys rmxprt duration. Motor cad is the worldleading dedicated electric motor design software package for the multiphysics simulation of electrical machines across the full torque speed range.
If youve ever designed an electric motor, you may have been assisted by a design software package called motorcad. Ev traction motor inverter reference design platform. A model for gnu octave that simulates a generic direct current electrical motor. For the love of physics walter lewin may 16, 2011 duration. The reference design uses a sixstep communication process, including closedloop speed control and dynamic motor current limitation. Electric motor design software yeadon energy systems, inc. However, the potential of using drones for commercial use started several years ago. Motor analysis support tool, electric machine design toolkit, of ansys maxwell, performs in full automatic an efficiency map computation and speedtorque. Most electric motors operate through the interaction between the motors magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motors shaft. Detailed analysis with finite element links or finiteembedded solver for.
Software motor company is driving the first real revolution in motor technology in our lifetimes. Design expertise motor design motor design cad software. Free software for design and analysis of electric motors and generators. This book two is a practical guide to the design of electric machines using the speed and motorcad software packages. Motoranalysispm free software for design and analysis of permanent magnet machines. Bldc motor control design using simulink lets you use multirate simulation to design, tune, and verify control algorithms and detect and correct errors across the complete operating range of the motor before hardware testing.
Motor analysis support tool, electric machine design toolkit, of ansys maxwell, performs in full automatic an efficiency map computation and speed torque characteristic of a pm motor and realizes significant efficiency in development time by the function of displaying an efficiency map graph. Software trays to maintain maximum speed on currently available powerpwm duty. Opera simulation software is a finite element analysis software suite which allows users to perform simulations of electromagnetic em and electromechanical systems in 2 and 3 dimensions. The smc motor utilizes the design simplicity and optimal performance characteristics of the switched reluctance motor. More load means, on same power, lower speed and higer current. Other tables list software specific to the design of motors and inductors. Click on the printable brochure below to view additional information and screenshots for each. Motor design software suite cdadapco speed 2012 software design suite covers brushless permanent magnet pm motors, induction motors, dc brush motors, dc and ac wound field motors, and switched reluctance motors. Finite element analysis for electromagnetic simulation in 2d and in 3d. Software motor company and ansys speed development of. How to design an electrical motor for a given power, torque and speed requirement. Finite element method magnetics these are probably not the best but absolutely free.
Our powerful automated finite element analysis engine is embedded inside, therefore no model exporting or additional software is required. Speed is a government offtheshelf product available to u. The analysis of the newly designed machines is based on our expertise together with a highly specialised software suite that includes. With motorcad, electromagnetic, thermal and mechanical performance tests can be carried out in seconds, so design engineers can evaluate more motor topologies and fully assess the impact of. Electric machine design using speed and motorcad motor.
Fluxmotor is a flexible software solution dedicated to the predesign of electric motor. In this book two of the most experienced authors in the field have come together to present a practical guide to the design of electric machines using the speed and motorcad software packages. Electrical machine design software table below lists all finite element magnetic field software used to design electric machines worldwide. Ansys adds motorcad to electric machine design portfolio.
In this book two of the most experienced authors in the field have come together to present a practical guide to the design of electric machines using the speed and motor cad software packages. Fueled by design templates, automated controller design, and the capacity to evaluate interactions between major subsystems, psims motor control design suite provides a nimble solution to an otherwise complicated task. The more established they are, the more advanced tools and software they are using, all these will come into consideration. Electric motor design engineering the electricity forum. Software motor company has invented the first real revolution in motor technology in over a century. How to design an electrical motor for a given power, torque and speed. Anss are collaborating to accelerate the development of.
Developed in 1998, motor cad is used by major motor manufacturers and universities worldwide. The stevalesc001v1 reference design for electronic speed controllers esc for drones fits entrylevel commercial drone designs and drives any threephase brushless or pmsm motor running off 6s lipo battery packs, or any equivalent dc supply, up to 30 a peak current. Which is the best software for designing electrical motors. This curve shows the motors torque, as a percentage of fullload torque, over the motors full speed range, shown as a percentage of its synchronous speed. Access theoretical and physical models of most main classes of electric machines e. It can simulate brushelss dc motors bldc, switched reluctance motors srm as well as any combination of these two. Their design implements the common idea interaction of the magnetic fields with permanent magnets, ferromagnetics and electric currents carrying conductors to produce the mechanical forces and torques. Typical speedtorque curve for designs a, b, c, and d is shown below. With motor cad, electromagnetic, thermal and mechanical performance tests can be carried out in seconds, so design engineers can evaluate more motor topologies and fully assess the impact of. Get an explanation of electrical machine design terms. The main factors that help define the drive design of brushed dc motors are its advantages, which include simplicity of construction, ease of driving and speed control, and high starting torque. Developed by motor design limited, motorcad provides a toolkit for the multiphysics simulation of electric motors across the full torquespeed range. The most common equation for powerbased electric motors on torque and rotational speed is. Motoranalysis electric motor and generator design and.
1576 1572 1421 1346 1275 902 1558 110 357 712 949 610 523 930 631 835 788 1410 1525 794 1417 539 1348 521 176 379 1244 399 1451 107 853 1375