Results 211 to 220 of about 526 (262)
Active Suspension Control for Improved Ride Comfort and Vehicle Performance Using HHO-Based Type-I and Type-II Fuzzy Logic. [PDF]
Biomimetics (Basel)Abut T, Salkim E, Tugal H.
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Torsional Vibration Analysis Using Rotational Laser Vibrometers. [PDF]
Sensors (Basel)Chatterton S +5 more
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Development of Harmonic Reducing Transmission for Legged Robots
2021 18th International Conference on Ubiquitous Robots (UR), 2021Transmission mechanisms such as belts and link-ages are adopted in quadruped robots for small inertia. In addition, to obtain the high torque required for legged robots, the electric motor adopts a reduction mechanism, such as a harmonic reducer or a planetary reducer.
Seungbin You +4 more
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IEEE Transactions on Industrial Electronics, 2002
A new strategy to accomplish low frequency regulation IEC 1000-3-2 at system level is proposed in this paper. By means of a simple power converter, connected in parallel with the loads, the harmonic currents generated by them are greatly reduced, being unnecessary to change the loads.
Óscar García +5 more
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A new strategy to accomplish low frequency regulation IEC 1000-3-2 at system level is proposed in this paper. By means of a simple power converter, connected in parallel with the loads, the harmonic currents generated by them are greatly reduced, being unnecessary to change the loads.
Óscar García +5 more
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International Journal of Bifurcation and Chaos, 2000
This paper deals with bifurcation structures related to families of fractional harmonics (or ultra-subharmonics) solutions generated by the Duffing–Rayleigh equation with a nonsymmetrical periodic external force. It presents some results on fractional reducible harmonics and their bifurcations.
M. Touzani Qriouet, C. Mira
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This paper deals with bifurcation structures related to families of fractional harmonics (or ultra-subharmonics) solutions generated by the Duffing–Rayleigh equation with a nonsymmetrical periodic external force. It presents some results on fractional reducible harmonics and their bifurcations.
M. Touzani Qriouet, C. Mira
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Reducing Supply Current Harmonics
IEEE Industry Applications Magazine, 1998In this article, a simple and effective method for reducing the supply current harmonics has been proposed for a parallel connected 12-pulse thyristor converter with an interphase reactor. The proposed method requires only an interphase reactor with an optimal inductance value being much smaller than conventional inductance values, without any ...
Toshihiko Tanaka +3 more
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Globally Injective Flattening via a Reduced Harmonic Subspace
ACM Transactions on Graphics, 2022We present a highly efficient-and-robust method for free-boundary flattening of disk-like triangle meshes in a globally injective manner. We show that by restricting the solution to a low-dimensional subspace of harmonic maps, we can dramatically accelerate the process while obtaining a low-distortion result. The algorithm consists of two main steps. A
Guy Fargion, Ofir Weber
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Harmonic Droop Controller to Reduce the Voltage Harmonics of Inverters
IEEE Transactions on Industrial Electronics, 2013In this paper, the load and/or grid connected to an inverter is modeled as the combination of voltage sources and current sources at harmonic frequencies. As a result, the system can be analyzed at each individual frequency, which avoids the difficulty in defining the reactive power for a system with different frequencies because it is now defined at ...
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Accelerated Life Test of Intelligent Harmonic Reducer for Robot
2024 10th International Conference on Mechatronics and Robotics Engineering (ICMRE)Shuo Zhang, Bin He 0006, Fuze Xu, Rui Yu
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Study on the Structure of the Flexspline of Harmonic Reducer
Applied Mechanics and Materials, 2013According to the flexible gears damage problem during the work process of the harmonic reducer, a FEM model of the flexible and wave generator was established. On the basis of the mechanics of materials and the finite element theory, a large number of numerical simulations by the use of the finite element software were made.
Xin Wang, Xuan Zhou, Cheng Qun Li
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