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YX PreDim

Pre-sizing of permanent magnet electric motors

YX Predim is an advanced yet easy-to-use software solution designed specifically for the accurate sizing of permanent magnet motors. It targets a wide audience, from professional engineers and R&D specialists to hobbyists interested in motor design. Predim streamlines the motor sizing process by adhering to established rules and algorithms that align with specific design goals, ensuring accurate and optimized results every time.

 

With its intuitive interface and efficient calculation capabilities, Predim allows users to quickly obtain the essential parameters of a permanent magnet motor, making it an invaluable tool for motor development. Unlike other complex and resource-intensive software, Predim does not require a significant investment of time or money, allowing engineers and designers to achieve their goals faster and more efficiently.

 

The software is designed to be fast and simple, reducing the need for lengthy calculations and providing immediate information on key engine characteristics. It is therefore ideal for iterative design processes, prototyping and teaching.

 

If you have any questions or would like to use our full version, please contact us via the form.

Mechanical power
Generator rotor rotation speed
Valeur constante: 4*3.14*10E-07
Specific electrical resistance
Temperature coefficient
Loss factor between 0.7 and 3.4 [W/kg] (iron losses)
Density of iron
Induced voltage
Permeability constant of the material
Armature constant
Carter Factor
Density of copper
Magnet density
Magnetic field intensity
Ratio between active length and diameter da (value between 0.5-5)
Ratio between groove height and diameter da (value between 0.2-0.3)
Ratio of active length to total generator length
Average induction in the air gap (value between 0.7-0.9)