Results 21 to 30 of about 3,637,337 (307)
Optimum day-ahead bidding profiles of electrical vehicle charging stations in FCR markets
, 2021 This research developed an application for electrical vehicles charging stations (EVCS) to estimate the optimum day-ahead bidding profiles in frequency containment reserves (FCR) markets and this paper presents the stochastic methodology behind this ...
P. Divshali, C. Evens
semanticscholar +1 more source
A Small Target Localization Method Based on the Magnetic Gradient Tensor
Micromachines, 2022 Currently, many small target localization methods based on a magnetic gradient tensor have problems, such as complex solution processes, poor stability, and multiple solutions.
Bo Wang +4 more
doaj +1 more source
Displacement Model of Giant Magnetostrictive Actuator for Direct-Drive Injector
Actuators, 2022 Aiming at the inherent problems of non-direct-drive injectors, such as long oil circuits and a difficult precise control of the needle stroke, based on the structure of a direct-drive injector and combined with the demand for the needle drive of a truck ...
Zhaoqi Zhou +5 more
doaj +1 more source
Longitudinal vibration model and analytic study of submarine propulsion shafting
Zhongguo Jianchuan Yanjiu, 2018 [Objectives] In order to solve the problem of the longitudinal vibration of submarine propulsion shafting,[Methods] complex submarine propulsion shafting is simplified to a uniform stepped shaft continuum model, Wave Propagation Analysis (WPA) is used ...
XU Da +4 more
doaj +1 more source
CoRR, 2018 We propose a novel way to use Electric Vehicles (EVs) as dynamic mobile energy storage with the goal to support grid balancing during peak load times. EVs seeking parking in a busy/expensive inner city area, can get free parking with a valet company in exchange for being utilized for grid support.
Ali Khodabakhsh 0002 +5 more
openaire +2 more sources
Gear Fault Feature Extraction Based on Fuzzy Function and Improved Hu Invariant Moments
IEEE Access, 2020 To intelligently identify gear fault types on the basis of gear vibration signals, due to the non-linear and non-stationary characteristics of gear vibration signals, a fuzzy function is used to represent the gear vibration signals in different states as
Chun Lv, Peilin Zhang, Dinghai Wu
doaj +1 more source
Improved Virtual Gyroscope Technology Based on the ARMA Model
Micromachines, 2018 In view of the large output noise and low precision of the Micro-electro-mechanical Systems (MEMS) gyroscope, the virtual gyroscope technology was used to fuse the data of the MEMS gyroscope to improve its output precision.
Jinlong Song +3 more
doaj +1 more source
Radial mechanics and simulation analysis of main-auxiliary structure metal spring wheel
Journal of Materials Research and Technology, 2019 Aiming at the various special circumstances of automobile driving process, a main-auxiliary structure metal spring wheel is proposed, which prevents effectively the abrupt accident caused by blown or punctured tire.
Zhenglong Zhao +4 more
doaj +1 more source
Random Error Analysis of MEMS Gyroscope Based on an Improved DAVAR Algorithm
Micromachines, 2018 In view that traditional dynamic Allan variance (DAVAR) method is difficult to make a good balance between dynamic tracking capabilities and the confidence of the estimation.
Jinlong Song +3 more
doaj +1 more source
Energies, 2021 Energy storage systems (ESS) are becoming essential as a solution for troublesome industrial systems. This study focuses on the application of a type of ESS, a high-power technology known in the literature as supercapacitors or electric double layer ...
Gustavo Navarro +5 more
doaj +1 more source