Electric Vehicle Control Unit(EVCU)

To maintain smooth and effective operation, a Electric Vehicle Control Unit(EVCU), which integrates several mechanical and electrical components, is a crucial component of modern cars, particularly electric vehicles (EVs). The Vehicle Controller facilitates smooth communication between mechanical and electrical systems by combining the functions of a Driver Control Unit (DCU) and a Powertrain Control Unit (PCU). It regulates essential functions to guarantee peak performance, much like a carburetor does in gasoline-powered cars.
Electric Vehicle Control Unit(EVCU) is the main component that controls and enhances the functionality of several car systems. It places special emphasis on safety, energy efficiency, and system integration. This crucial technological improvement propels electric vehicles forward, enhancing their environmental advantages, lowering their dependency on non-renewable resources, and fostering creativity in automobile design.

1. Power Distribution: Depending on system requirements, the vehicle controller efficiently manages power distribution among the car’s various systems. Consequently, it ensures that each component receives the necessary energy to function optimally. This balanced allocation not only enhances performance but also improves overall energy efficiency.

2. Torque and Speed Control: It converts driver inputs, like brake or throttle, into movements that regulate the torque and speed of the electric motor. The controller helps the vehicle accelerate and decelerate by controlling the amount of electricity delivered to the motor.

3. Battery Management: The Vehicle Controller serves as a vital battery manager by continuously monitoring the battery’s temperature, voltage, and current flow. As a result, it ensures that the battery operates within safe limits, thereby maximizing both its health and overall performance. This proactive management helps enhance efficiency, extend battery life, and improve vehicle reliability.

4. Management of the Charging System: The controller controls the current flow and makes sure that the voltage distribution is balanced when the car is charging. This improves the vehicle’s overall performance as well as charging efficiency.

5. Signal and Communication Control: The Vehicle Controller acts as a communication center, sending vital messages between the driver and the internal systems of the car. It allows the driver to stay up to date on the vehicle’s condition by relaying important information including battery performance, vehicle motion, and charge levels.

6. Regenerative Braking Management: Regenerative braking systems, which convert kinetic energy into electrical energy to replenish the battery, are commonly found in many electric vehicles. More importantly, this process is precisely managed by the vehicle controller, which optimizes energy recovery and improves overall vehicle efficiency. As a result, EVs can extend their driving range while reducing energy waste.

7. Smooth Integration of Vehicle Systems: The vehicle controller makes sure that different mechanical and electrical systems, such as braking, charging, and thermal management systems, integrate smoothly. Coordination of these elements guarantees the vehicle’s successful and efficient operation.

Electric Vehicle Control Unit (EVCU) works

Electric Vehicle Control Unit(EVCU)-Sukorun

  1. Receiving Inputs from Various Sensors:

The four main sensors that the Electric Vehicle Control Unit(EVCU) gathers data from are:

Motor Speed Sensor: Determines the electric motor’s speed.

Battery Voltage Sensor: Keeps track of the battery’s voltage level.

Throttle Position Sensor: Determines where the throttle pedal is located.

The brake status sensor shows whether the car is moving or not.

 

  1. Data Processing:

The embedded microprocessor in the Electric Vehicle Control Unit (EVCU) efficiently processes the data collected by various sensors. Through advanced algorithms, this technology analyzes the information to extract critical parameters such as induced torque and motor output. Consequently, the system generates precise control signals based on this data, ensuring optimal motor performance and vehicle efficiency.

 

  1. Power Conversion in the EV:

The EVC plays a crucial role in managing the power electronics that convert the direct current (DC) stored in the battery into the alternating current (AC) required by the electric motor. Consequently, this conversion ensures efficient energy transfer, enabling smooth and reliable vehicle operation.

 

  1. Motor Control:

By adjusting the frequency and amplitude of the AC supply, the EVC effectively regulates the motor’s operation based on the inputs it receives and processes. As a result, these control signals guide the motor, enabling it to rotate smoothly and propel the vehicle forward with precision and efficiency.

 

  1. Battery Management:

To prevent overcharging or deep draining and to guarantee that the battery runs safely and effectively, the EVC is also essential for battery management.

 

  1. Regenerative Braking:

The EVC initiates regenerative braking when the car slows down, which reverses the motor’s action and transforms kinetic energy into electrical energy that is then transferred back to the battery for storage.

 

Contact now!