CDC Valve Performance/Durability/EOL Test Bench

Product Overview

The LERO-CDC-LPT-01 is a dedicated test bench for Continuously Damped Control (CDC) solenoid valves, designed to verify critical performance metrics such as damping adjustment accuracy and dynamic response. It serves as essential equipment for the production and R&D of automotive active suspension systems. Key testing functions include: Basic Performance Testing (measuring pressure, flow rate, and leakage under varying current and temperature conditions to generate P-Q characteristic curves), Dynamic Response Testing (validating millisecond-level damping adjustment by simulating ECU commands and shaker currents), Environmental Adaptability Testing (assessing valve stability across oil temperatures from ambient up to 110°C), and Durability/Reliability Testing (evaluating performance degradation through long-term cyclic loading). This test bench is widely used for CDC valve production calibration, algorithm verification in suspension system development, and after-sales fault diagnosis and repair assessment. It supports mid-to-high-end passenger vehicles, commercial vehicles, and electric vehicles equipped with active suspension systems.