TSM 363 Fluid Power SystemsPower Distribution in Hydraulic SystemsBasic Valve ConfigurationsTypical Configuration of Poppet ValvesOperation Principle of Poppet ValvesFlow Passability - Orifice EquationPerformance of Typical Poppet ValvesDirect-Acting Poppet ValvesPilot-operated Poppet ValvesSlide 10Operation Principle of Spool ValvesPerformance of Typical Spool ValvesCommonly Used Spool ValvesFunctions of Hydraulic Control ValvePressure Checking ValvesSlide 16Pressure Regulating ValvesSlide 18Slide 19Slide 20Slide 21Flow Control ValvesDirectional Control ValvesPrioritized Directional Control ValvesLecture Summary1TSM 363 Fluid Power TSM 363 Fluid Power SystemsSystemsControl ValvesControl Valves - Key components for power distribution - Key components for power distribution control control2TSM 363, Lect 05TSM 363, Lect 05Power Distribution in Hydraulic Power Distribution in Hydraulic SystemsSystems MM Energy Level ni, Ti P1 Q1 P4 Q4 vo, Fo no, To3TSM 363, Lect 05TSM 363, Lect 05Basic Valve ConfigurationsBasic Valve ConfigurationsPoppet ValvesPoppet ValvesSpool ValvesSpool ValvesCONTROL VALVESCONTROL VALVES4TSM 363, Lect 05TSM 363, Lect 05Typical Configuration of Poppet Typical Configuration of Poppet ValvesValves5TSM 363, Lect 05TSM 363, Lect 05Operation Principle of Poppet Operation Principle of Poppet ValvesValves6TSM 363, Lect 05TSM 363, Lect 05Flow Passability - Orifice Flow Passability - Orifice EquationEquationpACQod2oCCdd is determined experimentally is determined experimentallyoPressure drop is proportional to flowPressure drop is proportional to flowoValve Principles: Area is a adjusted to Valve Principles: Area is a adjusted to control pressure and flow ratecontrol pressure and flow rateoDensity of petroleum-based fluids 850-Density of petroleum-based fluids 850-950 kg/m950 kg/m337TSM 363, Lect 05TSM 363, Lect 05Performance of Typical Poppet Performance of Typical Poppet ValvesValves8TSM 363, Lect 05TSM 363, Lect 05Direct-Acting Poppet ValvesDirect-Acting Poppet Valves9TSM 363, Lect 05TSM 363, Lect 05Pilot-operated Poppet ValvesPilot-operated Poppet Valves10TSM 363, Lect 05TSM 363, Lect 05Typical Configuration ofTypical Configuration of Spool Spool ValvesValves11TSM 363, Lect 05TSM 363, Lect 05Operation Principle of Spool Operation Principle of Spool ValvesValves12TSM 363, Lect 05TSM 363, Lect 05Performance of Typical Spool Performance of Typical Spool ValvesValves13TSM 363, Lect 05TSM 363, Lect 05Commonly Used Spool ValvesCommonly Used Spool Valves14TSM 363, Lect 05TSM 363, Lect 05Functions of Hydraulic Control Functions of Hydraulic Control ValveValvePressurePressureControlControlCONTROL VALVESCONTROL VALVESFlowFlowControlControlDirectionDirectionControlControl15TSM 363, Lect 05TSM 363, Lect 05Pressure Checking ValvesPressure Checking Valvespressure check valve16TSM 363, Lect 05TSM 363, Lect 05Pressure Checking ValvesPressure Checking Valvespressure shuttle valve17TSM 363, Lect 05TSM 363, Lect 05Pressure Regulating ValvesPressure Regulating Valvesconstant-pressure-reducing18TSM 363, Lect 05TSM 363, Lect 05Pressure Regulating ValvesPressure Regulating Valvesfixed-pressure-reducing19TSM 363, Lect 05TSM 363, Lect 05Pressure Regulating ValvesPressure Regulating Valvespilot operated pressure-reducing20TSM 363, Lect 05TSM 363, Lect 05Pressure Regulating ValvesPressure Regulating Valvesdirect-acting sequencing valve21TSM 363, Lect 05TSM 363, Lect 05Pressure Regulating ValvesPressure Regulating Valvespressure counterbalancing22TSM 363, Lect 05TSM 363, Lect 05Flow Control ValvesFlow Control Valves23TSM 363, Lect 05TSM 363, Lect 05Directional Control ValvesDirectional Control Valves24TSM 363, Lect 05TSM 363, Lect 05Prioritized Directional Control Prioritized Directional Control ValvesValves25TSM 363, Lect 05TSM 363, Lect 05Lecture SummaryLecture SummaryDiscussed the basic principles of different types of hydraulic control valves:Basic valve configurationControl of different system