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Purely Hydrostatic High Ratio Transmission
SAE Technical Paper Series, 1979<div class="htmlview paragraph">A continuously variable transmission with an overall ratio of 6 may be worked out on a purely hydrostatic basis.</div> <div class="htmlview paragraph">High power to weight ratio hydraulic pump and motors can be designed to avoid bulk and weight penalty. Mass production can be used.
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Designing Synchronous Belt Transmissions With Variable Velocity Ratio
Volume 2: 30th Annual Mechanisms and Robotics Conference, Parts A and B, 2006The paper presents a new procedure to design a two-pulley synchronous belt transmission connecting, with no belt tensioner, two parallel-axis shafts with a variable velocity ratio. The procedure takes into account the limited number of choices for pitch and length of off-the-shelf synchronous belts, which translates into the need of fine-adjusting ...
Innocenti C., Paganelli D.
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Automatic Speed Transmission Ratio of Linear Actuator
2021 International Conference on System, Computation, Automation and Networking (ICSCAN), 2021The linear actuator is a device which converts the rotational motion of the motor in to the linear motion through the lead screw. The linear actuator is used with the fixed ratio. The actuator is used with fixed transmission ratio application. The gear is fixed and it cannot be varied. The field application of the actuator is stamping machine.
D. Balaji +3 more
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Synthesis of Quasi-Constant Transmission Ratio Planar Linkages
Journal of Mechanical Design, 2015The present paper deals with the formulation of novel closed-form algorithms for the kinematic synthesis of quasi-constant transmission ratio planar four-bar and slider–crank linkages. The algorithms are specific for both infinitesimal and finite displacements.
Figliolini, G, PENNESTRI', ETTORE
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On antenna selection with maximum ratio transmission
The Thrity-Seventh Asilomar Conference on Signals, Systems & Computers, 2003, 2004In this paper, we investigate the capacity performance of multiple-input, multiple-output (MIMO) systems with antenna selection. At the transmitter, we assume a single data stream transmission using optimum transmit beamforming, also known as maximum ratio transmission (MRT). The scope of this paper is two-fold: first, to analyze the performance of MRT
C. Murthy, B.D. Rao
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1000:1 Contrast Ratio Transmissive Electrowetting Displays
Journal of Display Technology, 2011Transmissive electrowetting display pixels are reported with ~1000:1 contrast ratio and >; 50% optical transmission. This high performance is enabled by improved optical density of a black oil layer, and through use of an integrated metal reflector.
A. Schultz +3 more
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Transmission Ratio Optimization of Electric Vehicle Powertrain
Applied Mechanics and Materials, 2013Improving the driving range and driving performance are critical for pure electric vehicles (EV). Transmission ratios directly affects drivability and economy of EV. This paper analyzed the impact of various transmission ratios on the performance of EV, verified the vehicle performance with different transmission ratios by simulation with models built ...
Yu Ming Wang +3 more
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Transmissions and Engine-to-Road Gear Ratios
SAE Technical Paper Series, 1950<div class="section abstract"><div class="htmlview paragraph">This paper is concerned with various approaches to the problem of providing a sufficient number of correctly spaced transmission gear ratios to meet West Coast truck requirements.</div><div class="htmlview paragraph">Particular emphasis is placed on means of ...
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Refinement of Vehicle Transmission Gear Ratios
Russian Engineering Research, 2023I. F. Dyakov, Yu. V. Moiseev
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Cancer statistics for the US Hispanic/Latino population, 2021
Ca-A Cancer Journal for Clinicians, 2021Kimberly D Miller +2 more
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