Results 251 to 260 of about 136,880 (300)

An Active Gear Balancer for Torque Compensation

Journal of Mechanical Design, 2011
This paper presents a new concept of torque balancer for reducing the input torque fluctuation of a mechanism. The proposed active gear balancer consists of a differential gear train and a servomotor. By adjusting the control function of the servomotor, the input torque of the working mechanism can be balanced. Just like a gear reducer, the active gear
Jing Sun, Yan-An Yao
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Engine Torque and Balance Characteristics

SAE Technical Paper Series, 1982
<div class="htmlview paragraph">Beginning with a discussion of the slider-crank mechanism, the paper continues with the pressure, inertia, and friction forces which produce torque on the crank. The remainder of the paper is devoted to the subject of balance characteristics in various types of engines.</div>
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The Torque Balance Telemeter

Transactions of the American Institute of Electrical Engineers, 1932
BY MEANS of the torque balance telemeter it is now possible to indicate or record with instrument speed and accuracy, the value of such quantities as watts, amperes, volts, temperature, pressure, and flow. These indications may be made up to distances of 100 miles.
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Integral torque balance in tokamaks

Nuclear Fusion, 2011
The study is aimed at clarifying the balance between the sinks and sources in the problem of intrinsic plasma rotation in tokamaks reviewed recently by deGrassie (2009 Plasma Phys. Control. Fusion 51 124047). The integral torque on the toroidal plasma is calculated analytically using the most general magnetohydrodynamic (MHD ...
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Torque Balance Mechanism Applied to Oceanographic Profiler

Applied Mechanics and Materials, 2013
The collection of periodic profiles of oceanographic data at specific bites is a critical component of oceanographic monitoring programs. Typically, this type of work is completed by lowering instrumentation from ships but the cost of these operations has often meant that the temporal and spatial coverage of these surveys is less than ideal.
Yong Hua Chen, Si Ren Li, De Jun Gong
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Torque balancing for power assisted wheelchair based on torque and temporal similarity

International Journal of Precision Engineering and Manufacturing, 2015
In this study, a new torque balancing technique is proposed to improve the driving performance of power assisted wheelchairs (PAWs). For a PAW to maintain a straight driving direction, the same force must be delivered to both the right and the left push-rims.
Yoon Heo, Eung-Pyo Hong, Mu-Sung Mun, Tae-Ho Choi   +3 more
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Variation in Driving Torque and Vane Friction Torque in a Balanced Vane Pump

SAE Technical Paper Series, 2014
<div class="section abstract"><div class="htmlview paragraph">This article describes the friction torque caused by pushing vanes on a cam contour and its influence on a variation of pump driving torque in a balanced vane pump. In the vane pump, the friction torque of the vane is significant to discuss a variation in the driving torque as ...
Yoshiharu Inaguma, Naohito Yoshida
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A precision torque balance for the measurement of small torques

Transactions of the American Institute of Electrical Engineers, Part I: Communication and Electronics, 1955
THE development and testing of torque motors for precision gyroscopes require the accurate measurement of the small torques developed. These are stall torques, and are measured at various angular positions of the rotor with respect to the stator. The magnitude of these torques is generally less than 50,000 dyne-centimeters (dyne-cm).
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Input Torque Balancing Using an Inverted Cam Mechanism

Journal of Mechanical Design, 2004
Abstract Input torque balancing through addition of an auxiliary, input torque balancing mechanism, is a well-known way for reducing drive speed fluctuations in high-speed cam-follower mechanisms. This paper develops a methodology to design and optimize the so-called inverted cam mechanism (ICM), a simple, cam-based input torque ...
Bram Demeulenaere, Joris De Schutter
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A torque balance for precision measurements

Electrical Engineering, 1956
A TORQUE BALANCE was developed for the purpose of measuring torque-motor stall torques in the range of 0.05 to 100,000 dyne-cm. The torques are measured at various angular positions of the torque-motor rotor with respect to the stator. In this torque range, the primary measurement problem is the friction in the pivots or bearings of the measuring ...
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