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Features of technology

Our Cudelmotor electric machine:

• Has dual magnetic flux control range
• Has flux adjustable full range 5X
• Is demagnetize protected
• Is the functional equivalent of combination of a conventional electric machine and continue variable transmission (non mechanical combination)
• Has range of constant power (CPSR) in the whole range of operation speeds
• Simplifies and protects inverter
• Increases output power proportionally reduce of magnetic flux

ADVANTAGES IN USING

1. The use of FAPMMs instead of PMMs (conventional PM machines ) allows to avoid demagnetisation of permanent magnets and inverter failure. Also it prevents critical generation currents of battery or hydrogen fuel cell which can occur due to a failure in FOC field weakening control on the D-axis.

Also it provides the reduction of heating of permanent magnets from magnetic flux pulsation in the body of the permanent magnet through a decrease in magnetic flux amplitude proportional to an increase in rotation speed.

We focused on the survivability of the drive and future use in rescue and military mission vehicles and aircrafts.

Production of our electric machine can help to repurpose the production of automative fuel equipment, transmissions to the production of motors for electric vehicles and electric hybrids.

2. A pair of magnetic flux controlled FAPMMs combined with an ICE into a propulsion system enables the creation of a fuel-effective electric hybrid for rescue and military applications, drones for long-range flight.

This method allows all propulsion system components to be used at maximum efficiency simultaneously and continuously. The reduction in fossil fuel consumption will constitute from 15 to 25%.

3. The FAPMM can be applied where equal power mechanical response (CPSR) is required over a wide speed range. Moreover, it will allow to create the construction of a full-electric all-wheel drive vehicle transmission, with electrical axle and interaxle differentials. A MATLAB/Simulink study of our FAPMM model showed that it is possible to implement an electrical differential as an analogue to a mechanical one. An all-wheel drive multi-wheel vehicle can be developed without interwheel and interaxle mechanical differentials. Magnetic-flux feedback can be more effective than stabilisation via ABS.