1. The hydraulic links are made on the Amatrol 850 learning system as follows. The cylinder is extending at a constant speed. The parameters are measured and marked on the sketch. Use hydraulic symbols to draw a hydraulic circuit for the linkage. (10 poi

Engineering

Question Description

The figure shows a hydraulic circuit. Please:

• Give the names of the hydraulic devices from 1 to 6. (10 points)
• With the pressure pump on and by using the marked pressures, describe how the cylinders A and B move when the left position of valve 3 is first engaged and its right position is then engaged. (30 points)

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Name: ___________________________ Homework 6 of IET 260’s Chapter 9 50 points in total, due on April 9, 2020, Thursday 1. The hydraulic links are made on the Amatrol 850 learning system as follows. The cylinder is extending at a constant speed. The parameters are measured and marked on the sketch. Use hydraulic symbols to draw a hydraulic circuit for the linkage. (10 points) HYDRAULIC INSTRUMENTATION MODULE 500 psi 0.5 gpm A 0. 5 gp m External Load: 750 lb Speed: 10 in/5sec 0.5 gpm B 0. 5 gp m Flow meter 0.5 gpm 1.0 gpm 0.5 gpm C 0. 5 gp m Manifold 1 1 2 2 3 3 Shutoff Valve B A IN Flow Control Valve A B OUT HYDRAULIC ACTUATOR MODULE B A B A Manifold BASIC HYDRAULIC CONTROL MODULE Lever-Operated, 4-Way, 3-Position, ClosedCenter Directional Control Valve ETM 260, Qingzhou Xu 1 2. The figure shows a hydraulic circuit. Please: 1) 2) Give the names of the hydraulic devices from 1 to 6. (10 points) With the pressure pump on and by using the marked pressures, describe how the cylinders A and B move when the left position of valve 3 is first engaged and its right position is then engaged. (30 points) A B 1 2 1 800 psi 2 800 psi A B P T 3 4 1,000 psi 850 psi 5 6 ETM 260, Qingzhou Xu 2 ...
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