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Summary

In this video, the host explores Hyundai's innovative electric vehicle technology, focusing on the integration of motor, inverter, and transmission into one compact system. They discuss the vehicle's battery capacity, performance features like regenerative braking and dual motor options, and how the system handles challenging conditions such as flooding. The host also delves into the battery’s longevity, its charging capabilities, and the potential for using the car as a power source for camping. With insights on fast charging and energy efficiency, the video highlights Hyundai’s cutting-edge approach to sustainable driving.

Takeaways

• 😀 The Hyundai electric vehicle features a compact system combining the motor, inverter, and transmission.
• 😀 The car offers two drivetrain options: rear-wheel drive (1 motor) and all-wheel drive (2 motors).
• 😀 Hyundai's electric vehicle system is designed to function safely even in flooded conditions, with a battery management system that cuts off the voltage when submerged.
• 😀 The electric motor and inverter are integrated with a cooling system, which ensures optimal temperature management during operation.
• 😀 Hyundai’s electric vehicle utilizes a unique battery system with a range of 58kWh, 72kWh, and 77kWh options, which is significantly larger than the battery of the Kona EV.
• 😀 The vehicle’s motor and inverter work together through a speed reducer, which helps regulate traction and prevents spinning, despite not having traditional gear shifting.
• 😀 The electric vehicle system operates at 800 volts and supports fast charging, allowing the battery to charge up to 80% in just 18 minutes.
• 😀 The car features a dual-direction inverter, which can not only charge the vehicle but also power other devices or even be used for camping.
• 😀 Regenerative braking technology in Hyundai’s electric vehicles converts kinetic energy during braking into electrical energy, which can be stored back in the battery.
• 😀 Hyundai’s traction control system, called 'Edge Track,' adjusts the vehicle’s power to ensure optimal traction in different conditions, such as uphill, downhill, or slippery roads.

Q & A

What is the main focus of the Hyundai electric vehicle system discussed in the transcript?

The main focus is on the integration of the motor, inverter, and transmission into a compact system, offering both two-wheel and all-wheel drive options. The vehicle also features advanced cooling and battery management systems for optimal performance.

How does the Hyundai electric vehicle handle flooding, particularly in a city like Jakarta which experiences floods?

In the event of flooding, Hyundai's electric vehicles have a battery management system that cuts off the voltage if the vehicle is submerged, ensuring safety. The standard guideline is that vehicles can safely pass through water submerged up to half the wheel height.

What is the typical battery capacity of Hyundai’s electric vehicles, and how does it compare to conventional vehicles?

Hyundai offers battery options with capacities of 58 kWh, 72 kWh, and 77 kWh. This is significantly larger than conventional vehicle batteries, such as the 37-39 kWh used in the Hyundai Kona, meaning the electric vehicles have much higher energy storage.

What cooling mechanism is used in Hyundai’s electric vehicle motor and inverter system?

The cooling system is integrated into the motor and inverter, using a specialized coolant fluid that helps manage heat. This ensures the components remain within safe operating temperatures, optimizing performance and longevity.

Does Hyundai’s electric vehicle system feature any regenerative braking technology?

Yes, Hyundai’s electric vehicles utilize regenerative braking, where kinetic energy from braking or descending slopes is converted back into electricity and stored in the battery.

What is the expected battery lifetime in Hyundai’s electric vehicles?

Hyundai provides an 8-year warranty for the batteries. After 10 years of use, the battery capacity may decrease by approximately 8%, which is relatively minor compared to typical battery wear in electronic devices.

Can Hyundai’s electric vehicle battery be used to power other devices or vehicles?

Yes, the vehicle’s inverter system allows for bi-directional charging, meaning the battery can be used to power other devices or even charge another electric vehicle. It also supports camping applications with a 220V port inside the car.

How does Hyundai’s electric vehicle manage traction between the front and rear motors?

Hyundai’s system uses a controller called 'DASAS' to manage the power distribution between the front and rear motors based on conditions like slope or driving mode (sport or eco). This system enhances traction control by adjusting power delivery accordingly.

What are the benefits of using electric vehicles in terms of fuel efficiency compared to conventional gasoline cars?

Electric vehicles offer significantly lower operating costs. For instance, a small charge of 1,000 IDR can provide a range of approximately 300 km, which is much more economical than fueling a conventional gasoline car with the same range.

How does Hyundai’s electric vehicle system prevent issues related to overheating or battery damage?

Hyundai’s electric vehicle system includes a dedicated cooling system that separates the battery pack from heat-absorbing materials and cooling channels. This helps prevent overheating and ensures that extreme events like abnormal conditions do not directly affect the battery.