High power density in electromagnetic shock absorbers causes thermal buildup that degrades magnetic performance and insulation integrity.

Complex internal valve structures and poor fluid sealing cause unpredictable damping responses and mechanical inefficiency during high-frequency oscillations.

High-frequency road vibrations and impact forces cause structural fatigue or misalignment in linear actuators and stabilizer bar components.

Conventional active suspension systems suffer from high manufacturing costs due to redundant controllers and inadequate real-time damping adjustments under complex road conditions.

Friction between the valve needle and seat leads to component degradation and reduced service life in thermal management systems.

Traditional solenoid valves for active suspension suffer from excessive manufacturing costs and high structural complexity that hinders compact vehicle integration.