The electro-hydraulic servo pump control system (EHSPCS) is a volume that uses permanent magnet synchronous motor (PMSM) with fixed displacement to directly drive and the hydraulic cylinder. energy transmission law of very complicated due transformation electrical, mechanical as well other fields, qualitative analysis transfer efficiency difficult. Energy EHSPCS under different working conditio...

The electro-hydraulic servo pump control system (EHSPCS) is a high-performance unit that integrates permanent magnet synchronous motor (PMSM) and closed hydraulic (CHS). design features of high integration power-weight ratio lead to the poor heat dissipation capacity thermal balance temperature system. Excessive will seriously affect system’s performance service life. Therefore, analysis method...

In the nuclear power sector, electricity is generated from the steam generated by large turbines which are highly reliant on efficient electro-hydraulic turbine speed control systems (EHC). These systems offer a wide range of control options and operate at pressures of over 1000 psi to ensure rapid hydraulic response. At these pressures the potential for leaks of hydraulic fluid is greater as i...