Investigation on Energy Feedback Potentiality of New Hydraulic Interconnected Energy-Regenerative Suspension

To solve the problem of large energy consumption and energy waste in hydraulic interconnected suspension vibration, a hydraulic interconnected energy feedback suspension system is proposed to recover and reuse the energy, and the energy feedback potentiality of the hydraulic interconnected energy-regenerative suspension is studied. The model of hydraulic interconnected energy feedback suspensions system is built by design of the constant current feedback circuit, and then, the energy feedback potentiality of this system is investigated by considering different pavement levels. Under the conditions of the B level and C level pavement input excitation, the energy consumption is simulated and analyzed. The bench test is also carried out under B and C pavement levels. By comparing the experimental and the simulated results, It shows that the hydraulic interconnected power feedback suspension has good energy feedback foreground, which provides ideas for new type suspension design and energy recovery and utilization in vibration system.