18469843. POWER CONVERSION DEVICE simplified abstract (Mitsubishi Electric Corporation)

From WikiPatents
Revision as of 07:12, 8 May 2024 by Wikipatents (talk | contribs) (Creating a new page)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

POWER CONVERSION DEVICE

Organization Name

Mitsubishi Electric Corporation

Inventor(s)

Tomonori Yamada of Tokyo (JP)

POWER CONVERSION DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18469843 titled 'POWER CONVERSION DEVICE

Simplified Explanation

The patent application focuses on a controller that adjusts the switching element of a converter based on the torque and rotation speed of a motor, considering the loss in the motor, inverter, and converter during operation.

  • The controller in the innovation adjusts the switching element of a converter based on the torque and rotation speed of a motor.
  • The control is performed to optimize operation efficiency by considering the loss in the motor, inverter, and converter.
  • The voltage of a DC power supply and motor operation are taken into account for appropriate control.
  • The innovation aims to efficiently perform operations by adjusting the switching element according to the motor's performance.

Potential Applications

The technology can be applied in:

  • Electric vehicles
  • Industrial automation systems
  • Renewable energy systems

Problems Solved

  • Improved efficiency in motor operation
  • Enhanced control over power supply voltage
  • Reduction in energy loss in converters, inverters, and motors

Benefits

  • Increased energy efficiency
  • Enhanced performance of motor-driven systems
  • Cost savings through optimized control

Potential Commercial Applications

Optimizing Motor Control for Energy Efficiency

Possible Prior Art

No prior art information is available at this time.

Unanswered Questions

How does the controller precisely adjust the switching element based on the torque and rotation speed of the motor?

The patent abstract does not provide specific details on the mechanism or algorithm used by the controller to make these adjustments.

Are there any specific industries or sectors where this technology would be most beneficial?

The abstract does not mention any particular industries or sectors where the innovation could have the most significant impact.


Original Abstract Submitted

A loss in each of a converter, an inverter, and a motor changes according to operation based on the rotation speed of the motor or the like. Thus, in order to efficiently perform operation, appropriate control needs to be performed according to the voltage of a DC power supply and operation of the motor. The present disclosure is characterized by including a controller which controls a switching element of a converter according to the torque and the rotation speed of a motor on the basis of a loss in at least one of the motor, an inverter, and the converter.