18172932. MOTOR CONTROL DEVICE AND MOTOR DRIVER CIRCUIT simplified abstract (TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION)
Contents
- 1 MOTOR CONTROL DEVICE AND MOTOR DRIVER CIRCUIT
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 MOTOR CONTROL DEVICE AND MOTOR DRIVER CIRCUIT - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
MOTOR CONTROL DEVICE AND MOTOR DRIVER CIRCUIT
Organization Name
TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
Inventor(s)
Takehiro Hara of Yokohama Kanagawa (JP)
MOTOR CONTROL DEVICE AND MOTOR DRIVER CIRCUIT - A simplified explanation of the abstract
This abstract first appeared for US patent application 18172932 titled 'MOTOR CONTROL DEVICE AND MOTOR DRIVER CIRCUIT
Simplified Explanation
The patent application describes a motor control device that includes a sensor, a detection circuit, and a controller. The sensor is positioned between windings of different phases in a motor, and the detection circuit monitors the relationship between induced voltage amplitudes of these phases to detect switching. The controller then acts based on the sensor signal and detection result.
- Sensor positioned between windings of different phases in a motor
- Detection circuit monitors induced voltage amplitudes of phases for switching
- Controller responds based on sensor signal and detection result
Potential Applications
The technology described in this patent application could be applied in various industries where precise motor control is required, such as robotics, automotive, aerospace, and industrial automation.
Problems Solved
1. Ensures accurate and efficient motor control by monitoring voltage amplitudes of different phases 2. Helps prevent motor malfunctions or failures by detecting switching in induced voltages
Benefits
1. Improved motor performance and efficiency 2. Enhanced reliability and durability of motor systems 3. Potential cost savings through early detection of issues
Potential Commercial Applications
Optimizing Motor Control for Enhanced Performance and Reliability
Possible Prior Art
There may be prior art related to motor control devices that monitor voltage amplitudes of different phases to improve motor performance and reliability.
Unanswered Questions
How does the sensor detect the induced voltage amplitudes of the different phases?
The patent application does not provide specific details on the sensor technology used for detecting the induced voltage amplitudes.
What specific actions does the controller take based on the sensor signal and detection result?
The patent application does not elaborate on the exact functions or responses of the controller in relation to the sensor signal and detection result.
Original Abstract Submitted
According to one embodiment, a motor control device includes a sensor, a detection circuit, and a controller. The sensor is at a position between a winding of a first phase and a winding of a second phase in a motor. The motor includes windings of three phases. The detection circuit detects when a magnitude relationship between an induced voltage amplitude of the first phase and an induced voltage amplitude of the second phase is switched. The controller performs based on a sensor signal from the sensor and a detection result sensor from the detection circuit.