Servomotors TRIZ Cases
- Variable Meter-Out Restrictor for Hydraulic Actuator Load Control
A hydraulic control system adjusts variable restrictor openings to manage fluid flow from actuators.
- Hydraulic Control Valve Actuation for Negative Load Stability
Pilot pressure actuates outflow-side lowering brake valves in hydraulic control devices, eliminating vibrations and power losses during negative load control.
- Hydraulic Pump Pressure Control via Dead Zone Filtering
A hydraulic pump controller adjusts motor power to maintain discharge pressure relative to load pressure.
- Check Valve Bypass for Hydraulic Filter Clogging
Parallel check valve directs pressure oil to a relief valve, preventing hydraulic circuit breakdown from filter clogging.
- Digital Hydraulic Drive Flatness Control
Flatness-based follow-up control reduces computational effort while maintaining high precision in digital hydraulic drive systems.
- Hydraulic Drive With Independent Connector Pressure Control
A hydraulic drive adjusts pressure at each motor connector using separate reducing valves for precise torque management.
- Actuator Assist Apparatus for Subsea Depth Compensation
Piston-based assist apparatus stores and releases energy to extend hydraulic actuators.