A method of controlling a magnetic energy generator

CN123034670APending Publication Date: 2026-11-03GUANGZHOU NENGGE SHARING TECH CO LTD
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Patent Information

Application Number
CN202611305560.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-08-26
Publication Date
2026-11-03

AI Technical Summary

Technical Problem

In existing magnetic power generation schemes, the repulsive force generated when the magnetic poles are opposite cannot be precisely matched with the rotor rotation phase, resulting in low efficiency of magnetic work, easy demagnetization of permanent magnets, complex mechanical control structure, easy mechanical shock during startup, difficulty in eliminating torque pulsation during steady-state operation, and unreasonable kinetic energy release during shutdown, which affects the reliability and stability of the equipment.

Method used

The design incorporates a periodic compression and reset structure for the inertial rotor and the moving magnetic unit. By switching into the booster motor at the instant the phase difference returns to zero, and by combining feedforward regulation and optimization algorithms to optimize the power ratio, a sequential shutdown strategy prioritizing electrical braking is adopted to achieve precise alignment of the magnetic assist and rotor phases, eliminate torque pulsation, and ensure safe shutdown.

Benefits of technology

It enables smooth start-up, efficient and stable operation and safe shutdown of magnetic energy power generation equipment, avoids mechanical shock and speed loss, improves power generation quality and equipment reliability, and reduces external energy consumption.

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Abstract

The application discloses a kind of magnetic energy power generation control methods, it is related to magnetic energy power generation technical field, the method is by designing the periodic compression and reset structure between inertial runner and movable magnetic force unit, and in starting stage using phase difference zero instant cut-in control strategy, make magnetic force auxiliary thrust and rotor phase accurate alignment, avoid the impact and invalid magnetic resistance of magnetic cut-in instant, so as to realize the smooth start of equipment, eliminate the mechanical impact and speed out of step risk of starting stage, simultaneously, according to the inertial runner angle position, pre-stored compensation parameter is called to carry out feedforward regulation to offset magnetic torque pulsation in steady-state power generation stage, and the power ratio between boost motor and magnetic force auxiliary is adjusted online in combination with extreme value search algorithm, so that the system always operates at the optimal operating point, and the sequential shutdown strategy of electrical braking first and mechanical braking following is adopted, efficient and stable operation and safe shutdown of the equipment are realized.
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