18178069. Vehicle Battery Charging System and Battery Charging Method Thereof simplified abstract (Hyundai Motor Company)
Contents
- 1 Vehicle Battery Charging System and Battery Charging Method Thereof
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Vehicle Battery Charging System and Battery Charging Method Thereof - 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
Vehicle Battery Charging System and Battery Charging Method Thereof
Organization Name
Inventor(s)
Min Seong Choi of Hwaseong-si (KR)
Vehicle Battery Charging System and Battery Charging Method Thereof - A simplified explanation of the abstract
This abstract first appeared for US patent application 18178069 titled 'Vehicle Battery Charging System and Battery Charging Method Thereof
Simplified Explanation
The present disclosure relates to a vehicle battery charging system and a battery charging method thereof. The present disclosure provides a battery charging method of a battery charging system including an on-board charger to convert an AC voltage from an outside into a DC voltage, a first battery, and a second battery having a lower rated voltage than that of the first battery, the battery charging method including: operating a first charging mode of turning on a first switch between the on-board charger and the first battery and turning off a second switch between the on-board charger and the second battery when a voltage of the second battery exceeds a first threshold value; and operating a second charging mode of turning off the first switch and turning on the second switch when the voltage of the second battery does not exceed the first threshold value.
- The patent application describes a method for charging two batteries in a vehicle, where the second battery has a lower rated voltage than the first battery.
- The method involves switching between two charging modes based on the voltage of the second battery to ensure efficient charging and prevent overcharging.
Potential Applications
This technology can be applied in electric vehicles, hybrid vehicles, and other battery-powered vehicles to optimize the charging process and extend the lifespan of the batteries.
Problems Solved
1. Efficient charging of multiple batteries in a vehicle. 2. Preventing overcharging and damage to the batteries.
Benefits
1. Prolonged battery life. 2. Improved charging efficiency. 3. Enhanced safety during the charging process.
Potential Commercial Applications
Optimized battery charging systems can be implemented by automotive manufacturers to enhance the performance and reliability of their electric and hybrid vehicles.
Possible Prior Art
One possible prior art in this field is the use of battery management systems in electric vehicles to monitor and control the charging process of multiple batteries. These systems often include similar features to prevent overcharging and ensure efficient charging.
Unanswered Questions
=== How does the system determine the first threshold value for switching between charging modes? The patent application does not provide specific details on how the first threshold value is determined based on the voltage of the second battery.
=== Are there any safety mechanisms in place to prevent malfunctions during the charging process? The patent application does not mention any safety features or mechanisms to address potential malfunctions or errors that may occur during the battery charging process.
Original Abstract Submitted
The present disclosure relates to a vehicle battery charging system and a battery charging method thereof. The present disclosure provides a battery charging method of a battery charging system including an on-board charger to convert an AC voltage from an outside into a DC voltage, a first battery, and a second battery having a lower rated voltage than that of the first battery, the battery charging method including: operating a first charging mode of turning on a first switch between the on-board charger and the first battery and turning off a second switch between the on-board charger and the second battery when a voltage of the second battery exceeds a first threshold value; and operating a second charging mode of turning off the first switch and turning on the second switch when the voltage of the second battery does not exceed the first threshold value.
