Essays about: "On Off solenoid valve"
Found 3 essays containing the words On Off solenoid valve.
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1. Evaluation of a digitial displacement pump in a load haul dump application
University essay from Linköpings universitet/Fluida och mekatroniska systemAbstract : Hydraulics has always been the first choice of actuation in off-road, construction and mining vehicles due to its power density, low cost, built in cooling and lubrication. However, the current state of our environment along with stricter regulations has brought light to newer technologies within hydraulics to improve the existing system. READ MORE
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2. Modeling and Control of Retarder using On/Off Solenoid Valves
University essay from KTH/ReglerteknikAbstract : The Retarder is one of the main components in Scania's trucks' braking system and is used to brake down the truck and for maintaining a steady speed on descents. This Master's Thesis aims to investigate if the current system which uses a proportional valve to control the air pressure in the Retarder, can be replaced with two on/o® solenoid valves and a pressure chamber to control the air pressure, which would result in a cheaper and more robust system. READ MORE
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3. Modeling and Control of an Electro-Pneumatic Actuator System Using On/Off Valves
University essay from Institutionen för systemteknikAbstract : To control the exhaust gas recirculation (EGR) and the exhaust brake, the position of a butterfly valve connected to a piston inside a pneumatic cylinder is controlled by altering the pressure inside the cylinder. This thesis evaluates the possibility to do this with pulse width modulation (PWM) controlled On/Off valves. READ MORE