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A new PC-controlled device for emittance and brightness measurements
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2000Abstract The strongest limitation of the Heidelberg proton microprobe setup is the low brightness of its Penning ion source, resulting in less than 1 pA of beam current if a spot of 1 μm 2 is focused. To test different ion sources a new device for brightness measurements was built and attached to the ion source test bench of the ...
Hermann Schiebler +6 more
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Measurement and Control Device of Preloaded Ball Screw Drive
Key Engineering Materials, 2011The deviation often appears in the feeding device of machine because of the screw spindle geometry torsional moment and the wear. The automatic compensation of the changes was proposed by means of a ball screw pretightening device by using adjustable force measurement and control. The detail design and simulation were conducted for the specific device.
Xue Feng Ma, Chao Hao, Fu Qiang Li
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Device Photolithography: A Computer Controlled Coordinate Measuring Machine
Bell System Technical Journal, 1970In development and operation of the mask-making laboratory, a precise positional measurement system is needed. This paper describes a system based on a Do-all coordinate measurement machine, controlled by a PDP-8 computer. The computer handles all sequential operations as well as computation necessary for coordinate transformation and feature location.
F. R. Ashley, E. B. Murphy, H. J. Savard
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A New Device to Quantify Human Trunk-Control Measurements
Volume 2: Biomedical and Biotechnology Engineering, 2010When helping in the rehabilitation of stroke and head trauma patients, physical therapists often find a need to measure the patient’s control of the muscles in their torso. This is called trunk control. Currently, there are two options for the measurement of trunk control.
Nael Barakat, Alex Plotkowski
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Design of an Inertial Measuring Unit for Control of Robotic Devices
Materials Science Forum, 2019Industrial robots are increasingly used to automate technological processes, such as machining, welding, paint coating, assembly, etc. Automation rationalizes material flows, integrates production facilities and reduces the need for manufacturing inventory, provides cost savings for human maintenance. Technology development and growing competition have
Emil Škultéty +2 more
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An analytic model of predictive control of trajectory measurement devices
Measurement Techniques, 1993We consider an analytic model of predictive control developed with adjustment for specifics of trajectory measurements. Predictive control with optimal checkout time distributions can raise the equipment utilization efficiency by 18%, while reducing the total number of main checkout operations by 25%.
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A microprocessor controlled measuring stage — Part of a measuring device for track chamber pictures
Computer Physics Communications, 1982Abstract We are using an Intel 8080 microprocessor to control the movement of a mechanical measuring stage. It is a component of a computer-controlled half-automatic measuring device called HEVAS. The tasks of the microprocessor are: • controlling the velocity of the measuring stage, • steering of the stage according to the input by a track ...
M. Wille +5 more
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Extend Microwave Measurement Device Capabilities with Remote Control
2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, 2007This paper describes how users can have a distant access to sophisticated and expensive measurement devices with a very light and simple software architecture. This distant access can be only local and allow device sharing between many users. It can also be more global through Internet using HTTP protocol and give self learners or distant students the ...
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Digital servo device for laboratory control and measurement applications [PDF]
Analytical Chemistry, 1979 Rich. Dalle-Molle, James D. Defreese
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Cancer treatment and survivorship statistics, 2022
Ca-A Cancer Journal for Clinicians, 2022Kimberly D Miller +2 more
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