ECO-Friendly & EV CAR
Hwashin’s high-tech products establish new standards of selecting an automobile
- Product
- ECO-Friendly & EV CAR
Hwashin, a manufacturer that produces components which play an important role in durability, driving quality, and excellent fuel efficiency.
Hwashin is striving for mass production of eco-friendly finished automobiles with light materials, material diversification, and optimized design.
If you place a cursor on a marked location, you can see its detailed information.
- Digital Cluster
- Customizing User-Interface
- Battery remaining capacity with 10 columns
- Vehicle driving status
- Various information
└차Vehicle system error, voltage, current
└Mileage, driving time and vehicle identification number
- EWP(Electric Water Pump)
- Cooling for batteries, inverters and motors of electric vehicles : one integrated module with a 3-Phase BLDC motor, a circulating pump and a controller
- High efficiency, low noise
- Sensorless algorithm applied, CAN, PWM
- Driving safety and EWP durability improved by enhanced fail safety function algorithm(patent registered)
- MCU(Motor Control Unit)
- 3-Phase BLDC, PMSM motors trapezoidal and sinusoidal control
- Sensored / FOC(Field Oriented Control)
- Torque / speed / position control
- Fail safety function : overvoltage, overcurrent, overload
└└ Countermeasures responding to errors by monitoring the vehicle status and driving related information - Self-developed magnetic encoder
- DC-Converter
- 150W grade high frequency transformer
- Converter circuit applied with PUSH-PULL topology
- Cooling case based on thermal analysis
- Soft start, reduced ripple noise
- Power stability ensured for protection functions
- BCU(Body Control Unit)
- Vehicle input and output signal processing
└Lamp control
└Input switch (P, R, N, D) control
└Speed regulation and braking - CAN Communication : Easy to identify the causes of input and output problems
