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Showing 1 to 18 of 18 for “"Servomotor"”.
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Efficient Control of DC Servomotor Systems Using Backpropagation Neural Networks
… that can be used for the control of a DC servomotor system, and a well defined mathematical model that can be used for off line simulation are essential for this type of systems Servomotor systems are known to have nonlinear parameters and dynamic factors, such as backlash, dead zone and …
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Phase Plane Solution for Systems Using Nonlinear Two-Phase Servomotor Andmeasurement of Instantaneous Electromagnetic Torque
Made available in DSpace on 2014-12-04T21:03:24Z (GMT). No. of bitstreams: 1 6200562.pdf: 3965708 bytes, checksum: 7f7293b497af063075c929690e4e8020 (MD5) Previous issue date: 1961
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A Study of the Instantaneous Torque Variation in A Two-Phase Servomotor Under Dynamic Conditions of Operation
Made available in DSpace on 2014-12-04T21:03:24Z (GMT). No. of bitstreams: 1 6200632.pdf: 30729224 bytes, checksum: 98b48dfefa4e4d23fabbbe8353bdb825 (MD5) Previous issue date: 1961
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Analysis of Two-Phase Servomotor With Small Fraction of Sine Wave of Current Applied to Control Winding and Reference Winding Supplied From a Sinusoidal Current Source
Made available in DSpace on 2014-12-08T22:23:21Z (GMT). No. of bitstreams: 1 6406033.pdf: 2724043 bytes, checksum: 1da2fd7a5871663a186108cdf9265e3b (MD5) Previous issue date: 1963
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Design and fabrication of active tilt-stage for laser rangefinder
… to 3-D by rotating it on the tilt-stage with a servomotor. The main functional requirement for the LRF's new function is for the new 3-D scan to be able to provide good enough resolution such that the failure to detect crucial obstacles that can hinder the movement of the robot is avoided. The …
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Development of an Obstacle Detection System for Human Supervisory Control of a UAV in Urban Environments
… After this, the sensor was combined with a servomotor to allow it to rotate and provide obstacle detection coverage in front, below, and to both sides of the UAV. Utilizing a PC-104 single board computer running LabView Real-time for on-board control of the sensor and servomotor, a stand …
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Wirelessly Connected Sensor Acquisition System for Remote Nursing Applications
… and humidity sensors in the room. Also a servomotor is installed to control the position of the camera. The microcontroller communicates wirelessly with a PC.</p> <p>This project is focused on hardware rather than software. It is to test the video camera and sensors being used over the …
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Adaptive control of a four-bar linkage
… when compared to an industry-standard analog servomotor control. However, more development is required to realize the full potential of the adaptive control technique. A nonlinear Four-bar dynamic model is developed using Kinematic Influence Coefficients. This model is used to develop the …
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Optimum design and machining parameters of a permanent magnet brushless DC linear motor as a CNC feed drive
… provide performance output of a PMBDCLM and DC servomotor. Based on the developed FEA models, velocity results have been utilized to provide feedrate levels for design of experiments (DOE). DOE has been conducted to provide force, tolerance, and surface finish data necessary for the performance …
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Design of mechanical testing device to measure break angle of thin, stainless steel
… tool. It consisted of three main elements; a servomotor, connected to a torque transducer, which was connected to a break device. A thin piece of steel was loaded into the break device and the motor was activated, moving a flipper arm on the device which bent the steel. While bending this …
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Design of Electromechanical Attachments for Improved Ultrasound Imaging Repeatability
… attachment was designed using a linear DC servomotor and validated with external sensors. An external vibration system for SWE, designed in previous work, was developed to improve resistance to debris and its dynamic performance was experimentally validated. An optical tracking module was …
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Improving PID controller of motor shaft angular position by using genetic algorithm
… structure for desired position of incremental servomotor. Experiments had been took out via Lab-Volt 8063 Digital Servo system equipment at Servo Control Laboratory. The key issue for PID controllers is the accurate and efficient tuning of parameters. The plant repeatedly has a problem in …
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On development and perception of theomorphic robots: the uncanny valley effect to Artificial Intelligence (AI)
… integrates three-dimensional (3D) printing, servomotor actuation, and conversational Artificial Intelligence (AI) to create a robot capable of symbolic movement and interaction. While initially conceived as a platform for Human–Robot Interaction (HRI) studies, this research adopts a novel …
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Motion coordination and control in the development of a gait rehabilitation system
… crank of the linkage mechanism directly with a servomotor based on the derived continuous motion profile. The coordination of the mechanisms for the two legs is carried out in the motion control software. The second method proposes to achieve both timing and coordination through mechanical means …
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A Low-Cost Unmanned Aerial Vehicle Research Platform: Development, Modeling and Advanced Control Implementation
… test method, and the frequency response of each servomotor is also obtained experimentally. The Javaprop applet is used to obtain lookup tables relating airspeed to propeller thrust at constant throttle settings. Control systems are also designed for the regulation of this UAV along real-time …
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Creating Human-Like Facial Expressions Utilizing Artificial Muscles and Skin
Mimicking facial structures for a robotic head requires integration of multiple structural and mechanical parameters, design, synthesis and control of muscle actuation, architecture of the linkages between actuation points within skin, and implementation of the deformation matrix with respect to …
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Kinematika kráčejících robotů
… končetin vzhledem k souřadnicím a nastavení servomotorů. Následně je navržen dopředný pohyb robota a výsledek je zobrazen v simulaci.
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Návrh dvouosé automatické vidlicové frézovací hlavy osazené elekrovřetem s aplikací pohonů Harmonic-Drive
Tato diplomová práce se zabývá konstrukčním návrhem dvouosé vidlicové frézovací hlavy s možnými variantami náhonu jednotlivých os. Součástí práce je i technicko – ekonomické zhodnocení jednotlivých variant, výpočet dosahovaných potřebných momentů a sil od motorů hlavy a konstrukce natáčení hlavy ve …