Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 196 for “"servo"”.
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Hybrid Switched System Visual Servo Control
Furthermore, nonholonomic systems present a control task that is not suitable for a single, continuous feedback controller. Switched-system control of IBVS and PBVS systems offer the opportunity to use vision data in the closed loop control of a nonholonomic system. We present such a …
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The servo-analysis of postural reflexes
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Electrical Engineering, 1960
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SCAFBOT--a servo-controlled scaffolding device
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1987.
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Rotary fast tool servo component design
… of the components of a novel rotary fast tool servo (RFTS). The RFTS enables diamond turning of rotationally asymmetric optics, with an emphasis on eyeglass lenses. These components include the rotary arm which supports the cutting tool, a high resolution angular sensor for position feedback, …
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Visual servo control on a humanoid robot
… the control of a humanoid robot based on visual servoing. It seeks to confer a degree of autonomy to the robot in the achievement of tasks such as reaching a desired position, tracking or/and grasping an object. The autonomy of humanoid robots is considered as crucial for the success of the …
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Controller Analysis and Synthesis for Wireless Servo Systems
This research develops models for servo control over wireless networks and assembles associated analysis and design tools to address many of the challenges posed by introducing the network. A communication framework utilizing hybrid timer-based sensing/actuation with event-based control is …
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Force feedback hydraulic servo for advanced assembly machines.
Thesis. 1975. M.S.--Massachusetts Institute of Technology. Dept. of Mechanical Engineering.
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A synchronous motor as a servo drive element
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautical Engineering, 1960.
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Response characteristics of the valve controlled hydraulic servo
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1943.
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Autonomous Visual Servo Robotic Capture of Non-cooperative Target
… non-cooperative target and the autonomous visual servo robotic control. First, an integrated algorithm of photogrammetry and extended Kalman filter is proposed for the dynamic estimation of the non-cooperative target because it is unknown in advance. To improve the stability and precision of the …
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Aerodynamic analysis and optimisation of a servo-controlled aileron
The pressure for the airline industry to reduce its consumption of fuel is mounting. It has been conjectured that smart materials could be employed to control the aileron deflections via the tab, using with an electrically-actuated system instead of the bulky hydraulics currently used. In a …
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Servo compensation using a floating point digital signal processor
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1989.
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Design and control of components-based integrated servo pneumatic drives
… to 1990's, some initiatives were made to develop servo pneumatic drives for most sophisticated applications, employing purpose-designed control valves for pneumatic drives and low friction cylinders. However, it is found that the high cost and complex installation have discouraged the manufacturer …
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The design and application of servo systems using stepper motors
… were then applied to: 1. a simple position servo, 2. a self balancing microwave bridge, 3. control of the damping factor of a larger system.
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Intelligent Visual Servo Control of an Air Hockey Playing Robot
The use of a planar robot manipulator for the air hockey problem allows for a task hierarchy under which end-effector trajectory tracking is the primary task and redundancy resolution is utilized to achieve secondary tasks. The set of secondary objective controllers consists of criteria optimizing …
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The design of a torque motor for hydraulic servo applications
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1948.
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Full software AC servo controllers with dynamic pulse width modulation
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1999.
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