Toyota jidosha kabushiki kaisha (20240262207). DRIVING FORCE CONTROL DEVICE simplified abstract
Contents
- 1 DRIVING FORCE CONTROL DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DRIVING FORCE CONTROL DEVICE - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Prior Art
- 1.11 Frequently Updated Research
- 1.12 Questions about Vehicle Resonance Control
- 1.13 Original Abstract Submitted
DRIVING FORCE CONTROL DEVICE
Organization Name
toyota jidosha kabushiki kaisha
Inventor(s)
Hiroki Iguma of Sunto-gun (JP)
Akira Hibino of Susono-shi (JP)
DRIVING FORCE CONTROL DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240262207 titled 'DRIVING FORCE CONTROL DEVICE
Simplified Explanation
The driving force control device limits the torque of the motor on a vehicle when resonance occurs between the vehicle and the road. This is done by extracting the fluctuation component of the motor's rotation speed and reducing torque at a specific phase of the waveform.
- The device determines resonance between the vehicle and the road based on the motor's rotational speed.
- It extracts the fluctuation component of the motor's rotation speed using a band-pass filter.
- Torque reduction starts at 270 degrees in the phase of the waveform when resonance is detected.
Key Features and Innovation
- Resonance detection based on motor's rotational speed.
- Fluctuation component extraction using a band-pass filter.
- Torque reduction at a specific phase of the waveform.
Potential Applications
This technology can be used in vehicles to prevent resonance issues between the vehicle and the road, improving overall driving experience and safety.
Problems Solved
This technology addresses the problem of resonance occurring in vehicles, which can lead to discomfort for passengers and potential safety hazards.
Benefits
- Improved driving comfort.
- Enhanced safety on the road.
- Prevention of potential damage to the vehicle.
Commercial Applications
Potential commercial applications include automotive industry for vehicles such as cars, trucks, and buses to enhance driving performance and safety.
Prior Art
Readers can start searching for prior art related to this technology in the field of vehicle dynamics and control systems.
Frequently Updated Research
Stay updated on research related to vehicle resonance detection and control systems for the latest advancements in the field.
Questions about Vehicle Resonance Control
How does this technology improve driving safety?
This technology improves driving safety by preventing resonance issues between the vehicle and the road, which can lead to potential hazards.
What are the potential commercial applications of this technology?
The potential commercial applications include the automotive industry for various types of vehicles to enhance driving performance and safety.
Original Abstract Submitted
a driving force control device in which, based on the rotational speed of the motor mounted on the vehicle, it is determined whether resonance occurs in the vehicle with respect to the road, and when it is determined that resonance occurs in the vehicle, the torque of the motor is limited. only the fluctuation component of the rotation speed is extracted from the rotation speed of the motor with a band-pass filter. when limiting the torque of the motor, the torque reduction is started at the timing of 270 degrees in the phase of the waveform which regards the extracted fluctuation component as the cos waveform.
