Stopping Arrangements TRIZ Cases
- BLDC Motor Speed Setpoint Control for Lower Power Consumption
Voltage-based dual speed setpoints cut BLDC motor energy use by adapting control when the load drives or resists the motor.
- Striking Tool Motor Control for Stable Plunger Stop Position
Rotor speed variation feedback stabilizes plunger stop position in striking tools without added sensors across battery and load changes.
- Striking Tool Motor Control for Stable Plunger Stop Position
Rotor speed variation feedback stabilizes plunger stop position in a striking tool without position sensors or unreliable peak current detection.
- Power Tool Liftoff Protection for Precision Drilling Stability
Detects tool movement or loss of contact during precision drilling, then shuts down or retracts to prevent oversized holes and damage.
- Motor Driving Controller Resonance Vibration Control
A motor driving controller alternates overlap energization operations in a predetermined pattern to manage power supply current components.
- Brushless DC Motor Control for Occulting Devices
A control device manages brushless DC motor shutdown by connecting coil terminations only after confirming the rotor has stopped.