Full Active Suspension High-Voltage Electronic Control

Full Active Suspension High-Voltage Electronic Control

Designed for full active suspension systems, this high-performance dual electric control solution is compatible with pure electric, HEV, PHEV, and range-extended vehicles, offering three core advantages: high precision, high reliability, and low cost. It supports the ASIL C functional safety standard, ensuring stable operation and long-term safety in demanding and high-end application environments. By achieving breakthroughs in core technologies—including lower thermal resistance, reduced stray inductance, and a more compact size—this solution has successfully broken the monopoly of overseas companies in mass production for this field. It accelerates the adoption of active suspension technology in the mainstream vehicle market segment priced around 200,000 RMB, unlocking a blue ocean market worth hundreds of billions.

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Full Active Suspension High-Voltage Electronic Control
  • Full Active Suspension High-Voltage Electronic Control

Technical Highlights

  1. 1

    Ultra-High Efficiency
    Full SiC MOSFET solution reduces power device heat
     generation to one-third of traditional IGBT solutions.

  2. 1

    Natural Cooling
    Independent thermal paths for power devices and the motor,
    combined with natural cooling technology, effectively expand the
    output capability limits of hydraulic pumps.

  3. 1

    High Integration
    High-density automotive-grade PIM module with a three-in-one integrated
    design of control, drive, and power circuits, delivering high power density,
    excellent system reliability, and simplified production processes.

  4. 1

    Functional Safety
    Fully compliant with ASIL C functional safety standards.

Technical Specifications

Applicable Motor Type Permanent magnet motor
Nominal DC Input Voltage 400V / 800V
Allowable DC Input Voltage Range 160V - 960V
Peak Efficiency >99%
Control Method Speed Control / Torque Control
Control Bandwidth 30Hz
Functional Safety ASIL C
EMC Standard CISPR 25 CLASS 3
Operating Ambient Temperature -40℃ to 105℃
Communication CAN / CAN-FD

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