BLDC Motor for Electric Vehicle
With up to 200 kW power, 400 Nm torque, and customizable voltage options (12V-400V), we provide efficient, durable, and quiet solutions tailored to your needs. Experience the future of mobility with our premium motors and expert custom services.
- Motor Size and Weight
- Power Rating
- Torque Output
- Voltage Range
- Cooling Systems
Based on Parts of Electric Vehicle
Main Drive Motor
- The BLDC motor powers electric cars by converting battery energy into mechanical motion to drive the wheels.
- Benefits:
- High Efficiency: BLDC motors provide 85%-95% efficiency, enhancing EV range.
- Compact and Lightweight: High power-to-weight ratio, with 5 kW-200 kW options.
- Variable Speed and Torque: Precise speed control, delivering 10 Nm-400 Nm torque.
Regenerative Braking System
- In regenerative braking systems, BLDC motors restore kinetic energy during braking and transform it back into electrical energy to replenish the car's battery.
- Benefits:
- Energy Efficiency: Regenerative braking recaptures energy, boosting range.
- Extended Battery Life: Recharging during braking extends battery lifespan.
- Reduced Wear: Less wear on mechanical brakes, fewer replacements.
Power Steering Assistance
- Electronic power steering (EPS) systems in certain EVs use BLDC motors to let the driver maneuver the car with little effort.
- Benefits:
- Precise Control: BLDC motors offer smooth, responsive steering with minimal noise.
- Efficiency: BLDC motors consume 50-70% less energy than hydraulics.
- Reduced Maintenance: No brushes, less maintenance, lifespan over 10,000 hours.
HVAC (Heating, Ventilation, and Air Conditioning) System
- BLDC motors are used in the HVAC systems of electric vehicles to drive fans and compressors for heating and cooling the cabin.
- Benefits:
- Energy Efficiency: BLDC motors consume 10-20% less power than AC motors.
- Quiet Operation: The noise level of BLDC motors is less than 50 dB.
- Longevity: BLDC motors last over 15,000 hours with low maintenance.
Window Lift Motors
- BLDC motors are used to power electric window lifts in EVs, allowing for smooth and reliable operation of window mechanisms.
- Benefits:
- Smooth and Quiet Operation: BLDC motors ensure smooth, quiet window movements.
- Energy Efficiency: BLDC motors consume low power, conserving battery.
- Durable Design: BLDC motors last over 20,000 cycles.
Seat Adjustment Motors
- BLDC motors are employed in electric seat adjustment systems, allowing for precise positioning of seats in various directions (forward/backward, reclining, height adjustment, etc.).
- Benefits:
- Smooth Operation: BLDC motors provide quiet, precise window movement.
- Energy Efficiency: BLDC motors draw 0.2-0.5 A, saving energy.
- Reduced Maintenance: Fewer parts and no brushes for longer lifespan.
Auxiliary Motors (e.g., Cooling Pumps)
- BLDC motors are used in auxiliary systems such as cooling pumps that regulate the temperature of the battery, power electronics, and the drivetrain.
- Benefits:
- Energy Efficiency: BLDC motors reduce power consumption, drawing 0.5-2A.
- Reliability: Operates from -40°C to +85°C, ensuring durability.
- Quiet Operation: Runs quietly under 45 dB at full load.
All-Wheel Drive (AWD) Systems
- In electric all-wheel-drive (AWD) vehicles, BLDC motors can be used to power multiple wheels independently, offering better traction and performance.
- Benefits:
- Independent Wheel Control: BLDC motors enhance traction, handling, and stability.
- Efficient Power Distribution: Multiple BLDC motors distribute power, delivering 50-200 Nm torque.
Customization Options
Power Rating
- The power output of a BLDC motor can be tailored to suit different types of electric vehicles, from low-power urban EVs to high-performance electric cars and trucks.
- Power ratings can vary from 1 kW to 500 kW, depending on the vehicle’s requirements (e.g., city cars vs. electric trucks).
Torque Output
- The torque characteristics of the motor can be adjusted for specific performance goals like acceleration, towing capacity, or handling.
- Torque can be customized from 10 Nm to 1000 Nm or more, depending on the size and application of the motor (e.g., passenger cars, commercial EVs, or all-wheel-drive systems).
Voltage Range
- The voltage of the motor can be adapted for compatibility with different battery systems or to meet specific design requirements.
- Voltage customization ranges from 12V to 800V, with common options like 48V, 72V, 120V, or 400V for specific vehicle requirements.
Motor Size and Weight
- The physical size and weight of the motor can be tailored to fit different vehicle designs, ensuring optimal space utilization and weight distribution.
- Lightweight designs for compact city cars, and heavier-duty, high-torque motors for larger vehicles or trucks.
Cooling Systems
- Motors can be equipped with specific cooling solutions (liquid-cooled, air-cooled) to ensure optimal performance and longevity under different operating conditions.
- Liquid cooling for high-performance applications (e.g., electric sports cars) or air cooling for smaller, more compact EVs.
Control System Integration
- Motor controllers can be customized to work with specific vehicle electronics, including regenerative braking, cruise control, and powertrain integration.
- Precise speed control, torque delivery, and smooth driving experience can be tuned to customer specifications.
Noise, Vibration & Harshness (NVH) Control
- Motors can be designed for quiet operation with minimal vibration, enhancing the overall driving experience.
- High-quality BLDC motors can be tuned for low noise (< 50 dB) and minimal vibrations, making them ideal for luxury or urban EVs where a quiet, smooth ride is a priority.
Integration with Vehicle Design
- BLDC motors integrate into front-wheel, rear-wheel, or all-wheel drive configurations, aligning with vehicle design goals.
- Motors can be customized for single motor setups or dual motor configurations for all-wheel drive and enhanced performance.
Environment and Operating Conditions
- Motors can be adapted to withstand extreme temperatures, moisture, and environmental conditions, ensuring reliability in harsh climates.
- Specialized coatings or housing protect motors from +100°C to -40°C, ideal for extreme weather and off-road EVs.
