Class3-Circuits

Class3-Circuits - by-pass components cylinder locking 10...

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E 4232: ME 4232: FLUID POWER CONTROLS LAB Class #3 Valves and Simple Circuit Analysis
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Notes • Video Captures Online • Moodle for Grades • Upcoming Labs: – Lab 6: Meter-in / Meter-out Circuits 2
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Agenda • Hydraulic Circuits: – Series – Parallel • Electrical Analogs: – Check Valves • Flow Control Circuits eter- /Out Meter In/Out – Bleed-Off artridge Valves 3 • Cartridge Valves
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Hydraulic Circuits: Single Valve 4
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Circuits: Series 5
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Circuits: Parallel 6
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Electrical Analogs 7
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Meter-In Circuit Find: ylinder pressure 1. Cylinder pressure, P 2. Flow rate out of the cylinder, Q out 8 3. Circuit efficiency
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Meter-Out Circuit 9
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Check Valves • Allows flow only one direction • Main uses are:
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Unformatted text preview: by-pass components cylinder locking 10 Pilot Operated (open) Check Valve Allows reverse flow when ilot pressure is turned on pilot pressure is turned on Enables cylinder locking onsider force balance to Consider force balance to calculate what pressures eeded to open the check needed to open the check 11 Cartridge Valves Assemble Components to Circuits in a into Circuits in a Manifold anifold = metal block Manifold = metal block with internal passages 12 Cartridge Valves (screw in) Check Valve Pilot Operated Check Valve 13 Cartridge Valve (Screw In) Relief Valve Pilot Operated Relief Valve 14...
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This note was uploaded on 02/07/2012 for the course ME 4232 taught by Professor Staff during the Fall '08 term at Minnesota.

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Class3-Circuits - by-pass components cylinder locking 10...

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