18380225. CONTROL DEVICE FOR VEHICLE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)
Contents
- 1 CONTROL DEVICE FOR VEHICLE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 CONTROL DEVICE FOR VEHICLE - 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 Regenerative Traveling Control Device
- 1.13 Original Abstract Submitted
CONTROL DEVICE FOR VEHICLE
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
Yusuke Furuhashi of Nagoya-shi Aichi-ken (JP)
Shunya Kato of Seto-shi Aichi-ken (JP)
CONTROL DEVICE FOR VEHICLE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18380225 titled 'CONTROL DEVICE FOR VEHICLE
Simplified Explanation
The patent application describes a control device for a vehicle that manages regenerative traveling using an electric motor as a generator during deceleration. It also controls an auxiliary device powered by the battery.
- The control device includes an electronic control unit that regulates the regenerative power of the electric motor during regenerative traveling.
- In a specific condition where the battery's maximum charging power is limited, the control unit calculates a regeneration input limit by considering the power consumed by the auxiliary device.
- It then executes regenerative power control to ensure the regenerative power does not exceed the calculated input limit.
Key Features and Innovation
- Control device for a vehicle managing regenerative traveling.
- Regulates regenerative power of the electric motor.
- Considers power consumed by auxiliary device in setting regeneration input limit.
- Prevents regenerative power from exceeding the input limit during specific conditions.
Potential Applications
This technology can be applied in electric vehicles, hybrid vehicles, and other vehicles with regenerative braking systems.
Problems Solved
- Efficient management of regenerative power during deceleration.
- Prevents overloading the battery during regenerative traveling.
Benefits
- Optimizes energy usage in vehicles.
- Extends battery life by preventing overcharging.
- Enhances overall efficiency of regenerative braking systems.
Commercial Applications
- Electric vehicle manufacturers can integrate this technology to improve the performance and longevity of their vehicles.
- Automotive companies developing hybrid vehicles can benefit from the efficient control of regenerative power.
Prior Art
Readers interested in prior art related to this technology can explore patents and research papers on regenerative braking systems, electric vehicle control devices, and battery management systems.
Frequently Updated Research
Stay updated on the latest advancements in regenerative braking technology, electric vehicle control systems, and battery management for vehicles.
Questions about Regenerative Traveling Control Device
How does the control device optimize regenerative power during deceleration?
The control device calculates an input limit for regeneration by considering the power consumed by the auxiliary device, ensuring efficient use of regenerative power.
What are the potential applications of this technology beyond vehicles?
This technology could potentially be adapted for use in other electric-powered systems that require efficient energy management during deceleration.
Original Abstract Submitted
A control device controls a vehicle including: a power train including a battery and an electric motor, and configured to perform regenerative traveling by using the electric motor as a generator during deceleration of the vehicle; and an auxiliary device operated by the electric power from the battery. The control device includes an electronic control unit configured to control regenerative power of the electric motor during the regenerative traveling. In a first traveling condition where a battery input limit as allowable maximum charging power of the battery becomes tight during the regenerative traveling, the electronic control unit is configured to: calculate an input limit for regeneration by adding a consumed power of the auxiliary device to the battery input limit being a negative value; and execute first regenerative power control for controlling the regenerative power so as not to exceed the input limit for regeneration.
