Essays about: "talspole"
Found 5 essays containing the word talspole.
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1. Evaluation of MPC and PI control on a Tribometer : Design and comparison of control methods for a Pin-on-Disc Tribometer
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : This thesis compares Model Predictive Control (MPC) and Proportional-Integral (PI) control in a pin-on-disc tribometer. The tribometer consists of a geared Direct Current (DC) motor driving a flywheel and a voice coil actuating a pin onto the surface of the flywheel. READ MORE
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2. Evaluation of linear force actuators in a pin-on-disc test rig application
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : This thesis presents an evaluation and comparison of two linear actuators that can be used as load application actuators in a pin-on-disc tribological test rig. The first actuator is a DC-motor with an external ball screw, and the second actuator is a voice coil. READ MORE
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3. Model based design of an expiratory valve and voice-coil actuator and evaluation of complete expiratory system performance with a PI controller
University essay from KTH/Maskinkonstruktion (Inst.)Abstract : Mechanical ventilators are devices in critical care to assist breathing in case of expiratory dysfunction. The expiratory valve is a critical component to the ventilator as it controls the pressure in the patient’s lungs. READ MORE
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4. Linearisation of micro loudspeakers using adaptive control
University essay from Linköpings universitet/Reglerteknik; Linköpings universitet/Tekniska högskolan; Linköpings universitet/Institutionen för systemteknikAbstract : Loudspeakers were invented over 150 years ago, but the loudspeakers used todayare still based on the same ideas. Traditionally, good sound quality has been obtainedby using expensive materials in the loudspeakers and by allowing themto be big. READ MORE
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5. Voice Coil Controlled Inspiration and Expiration Valves
University essay from KTH/Maskinkonstruktion (Inst.)Abstract : This master thesis was performed at Maquet Critical Care located in Solna, Stockholm. Maquet Critical Care is a market leader in high performance medical ventilators. A ventilator is a medical device that helps patients to breathe. Two of the most vital components of a ventilator are the valves that are closest to the patient. READ MORE