Toyota jidosha kabushiki kaisha (20240286490). ELECTRIFIED VEHICLE simplified abstract
Contents
- 1 ELECTRIFIED VEHICLE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 ELECTRIFIED 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 Electrified Vehicles
- 1.13 Original Abstract Submitted
ELECTRIFIED VEHICLE
Organization Name
toyota jidosha kabushiki kaisha
Inventor(s)
Takayoshi Kondo of Nagoya-shi (JP)
Ryoji Sato of Toyohashi-shi (JP)
ELECTRIFIED VEHICLE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240286490 titled 'ELECTRIFIED VEHICLE
Simplified Explanation
An electrified vehicle with a drive device, control device, and heat transfer device is designed to increase power loss when a heat requirement condition is met. This is achieved by controlling the drive device to increase power loss compared to when the heat requirement condition is not satisfied.
Key Features and Innovation
- The vehicle includes an alternating current motor and inverter for driving the motor.
- The control device manages the drive device and executes loss increase control when the heat requirement condition is met.
- A heat transfer device transfers heat from the drive device to a heating target.
- When the rotation speed of the motor is below a certain threshold, the control includes increasing the d-axis current to enhance performance.
Potential Applications
This technology can be applied in electric vehicles to optimize power loss and heat transfer, improving overall efficiency and performance.
Problems Solved
This innovation addresses the challenge of managing heat in electrified vehicles while enhancing power loss control for better efficiency.
Benefits
- Improved efficiency in electrified vehicles.
- Enhanced performance through optimized power loss control.
- Better heat management for increased longevity of components.
Commercial Applications
- Electric vehicle manufacturers can integrate this technology to enhance the performance and efficiency of their vehicles, appealing to environmentally conscious consumers.
Prior Art
Readers interested in prior art related to this technology can explore patents in the field of electric vehicle power management and heat transfer systems.
Frequently Updated Research
Stay updated on the latest advancements in electric vehicle power management and heat transfer technologies to leverage the full potential of this innovation.
Questions about Electrified Vehicles
How does this technology impact the overall efficiency of electrified vehicles?
This technology improves efficiency by optimizing power loss control and heat transfer, leading to better performance and longevity of components.
What are the potential applications of this innovation beyond electric vehicles?
The principles of power loss control and heat management can be applied in various industries where efficient energy utilization is crucial, such as renewable energy systems and industrial machinery.
Original Abstract Submitted
an electrified vehicle includes a drive device including an alternating current motor and an inverter that drives the alternating current motor, a control device that controls the drive device, and a heat transfer device that transfers heat of the drive device to a heating target. when a predetermined heat requirement condition transferred to the heating target is satisfied, the control device executes loss increase control to control the drive device so that the power loss increases compared to a case where the heat requirement condition is not satisfied. when an index value regarding a rotation speed of the alternating current motor is less than a first threshold, the loss increase control includes first control to make a d-axis current of the alternating current motor larger than a reference d-axis current, which is the d-axis current when the heat requirement condition is not satisfied.
