A boost control method, system, device and electric aircraft
By configuring the three-phase motor windings as input and auxiliary windings in electric aircraft and using inverter control to achieve voltage boost, the problems of increased circuit complexity and size are solved, while maintaining reliability and lightweight design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- WOLONG ELECTRIC GRP CO LTD
- Filing Date
- 2026-05-14
- Publication Date
- 2026-07-17
AI Technical Summary
The boost circuits of existing electric aircraft require modifications to the original motors or the addition of components, which increases circuit complexity and size, violates the principles of lightweight and miniaturization design, and may reduce reliability.
By configuring any one phase of the motor's three-phase windings as the input winding and the other windings as auxiliary windings to form an energy storage inductor, the voltage boost function can be achieved by using the inverter's controllable switch to control the conduction and cutoff of the auxiliary windings, thus avoiding the need to modify the motor or add components.
It achieves boost functionality without increasing hardware size and weight, maintains the reliability of electric aircraft, and reduces current ripple and thermal management requirements by reusing existing components.
Smart Images

Figure CN122419318A_ABST