NEWBASE ASIL-B Certified e-Damper Control Unit with Single-Valve and Dual-Valve Options for Precision Suspension

NEWBASE e-Damper Single-Valve & Dual-Valve Control Units for Advanced Suspension Systems

At NEWBASE, we specialize in innovative electronic suspension control solutions designed to optimize vehicle dynamics, stability, and ride comfort. Our e-Damper Single-Valve (ASC-03) and Dual-Valve (ASC-04) Control Units are engineered to deliver precise damping adjustments, catering to modern automotive demands for adaptability and performance. Below is a detailed overview of these advanced control systems.

1. Product Overview

ASC-03: Single-Valve Control Unit

• Application: Single-valve electronic damper systems.
• Processor: Automotive-grade POWER architecture, ASIL-B functional safety certified.
• Compatibility: Supports 12V and 24V vehicle systems.
• Wake-up Functionality: Local or partial bus wake-up support.

ASC-04: Dual-Valve Control System

• Application: Dual-valve electronic damper systems requiring enhanced control granularity.
• Processor: Same high-reliability architecture as ASC-03, ASIL-B certified.
• Compatibility: 12V and 24V systems, with dual-valve coordination for advanced damping strategies.

2. Key Specifications

3. Technical Advantages

Precision Control

• Flexible Configuration: High-side or low-side control without hardware modifications, enabling seamless integration.
• Adaptive Damping: Adjustable PWM frequency (up to 20kHz) and PI closed-loop control ensure real-time response to road conditions.
• Chatter Reduction: Proprietary (Chopper + Dither) logic minimizes valve noise and vibration.

Safety & Reliability

• Redundant Safety Enable: Dual-layer safety mechanisms prevent system failures.
• Self-Monitoring: Built-in temperature sensor and 6-axis IMU (accelerometer + gyroscope) reduce sensor layout complexity while enhancing fault detection.

Connectivity

• Multi-Protocol Support: 2 CAN channels (supporting CAN FD) + 1 K-Line/LIN channel, compatible with high-speed and low-speed body networks.

4. Design & Durability

• Compact Form Factor:
  • ASC-03: 32-pin plug-in design.
  • ASC-04: 48-pin plug-in design for improved compatibility.
• Rugged Construction: IP67-rated enclosure for resistance to dust, moisture, and extreme temperatures, ideal for exterior cabin installation.

5. Why Choose NEWBASE e-Damper Control Units?

• ASIL-B Certification: Meets stringent automotive functional safety standards.
• Plug-and-Play Compatibility: Direct replacement for OEM systems, requiring no additional hardware.
• Scalable Solutions: Single-valve (ASC-03) and dual-valve (ASC-04) options cater to diverse vehicle architectures, from entry-level to premium models.
• Industry Compliance: Designed to exceed automotive durability and EMI/EMC requirements.

6. Application & Installation

• Vehicle Compatibility: Suitable for electric, hybrid, and combustion-engine vehicles requiring adaptive suspension.
• Easy Integration: Supports local/partial bus wake-up and works with PSI5, PWM, or RAW_AD sensor inputs.
• No Hardware Changes: Flexible software configuration adapts to high-side or low-side control setups.

Upgrade to NEWBASE e-Damper Control Units for smarter, safer, and more responsive suspension systems.
Contact us for bulk pricing, technical support, or customized solutions tailored to your automotive projects.

NEWBASE was established in 2007, esteemed as a national specialized new small giant enterprise by the Ministry of Industry and Information Technology.

Our headquarters are situated in Zhengzhou City, and we have strategically established three R & D and production bases: Zhengzhou (Henan), Jiaozuo (Henan), and Huangshan (Anhui). This infrastructure spans over a total area of approximately 40,000 square meters, primarily catered towards providing comprehensive solutions for thermal management and control within the new energy and commercial vehicle industries. We proudly hold the status of China's new energy thermal management system industry's core tier one/tier two suppliers.

Since 2012, we have consistently secured the highest market share of domestic commercial vehicle thermal management control systems, and have emerged as the exclusive supporting supplier for renowned companies such as Yutong, ZTO, Mejin Hydrogen Energy, Guohong Hydrogen Energy, SinotruK, SAIC Maxus, Shaanxi Automobile, and FAW Qingdao. Simultaneously, in the realm of new energy comfort electronic control system, heating control system, and air disinfection&purification system, we have garnered more than half of the bus industry market share.

We are the core tier one supplier for Invicool, Yutong, Zhongtong, Foton, Dongfeng Liuzhou Motor, XCMG, Sany Heavy Industry, CATL, Shanghai Enneagon Energy, AIT Energy, kelvine Tech, Sanhe Tongfei, Dunan Environment, and numerous other reputable domestic new energy manufacturers and car manufacturers.