Results 1 to 10 of about 356 (88)

Local government intervention and energy utilization efficiency: evidence from China’s NEDC policy

open access: yesFrontiers in Environmental Science
Improving energy utilization efficiency is an essential way to save energy and reduce emissions. This article collects data from 3,164 samples in China and uses the SBM-DEA method to calculate energy utilization efficiency.
Saijun Wu, Tianhong Jiang, Min Hong
exaly   +3 more sources

MRAS based speed sensorless control of PMSM Drive for urban electric vehicle [PDF]

open access: yesRevista Română de Informatică și Automatică, 2023
This paper gives a clear visual appearance of the speed predictive control by a Model Reference Adaptive System (MRAS) observer for a Permanent-Magnet Synchronous Motor which is the heart of the electric vehicle’s powertrain, The proposed approach used ...
Bachir BENDJEDIA, Saad CHOUIREB
doaj   +1 more source

COMPARISON OF FUEL CONSUMPTION AND RECOVERABLE ENERGY ACCORDING TO NEDC AND WLTP CYCLES OF A VEHICLE

open access: yesCT&F Ciencia, Tecnología & Futuro, 2022
Since 1997, the NEDC (New European Driving Cycle) has been used to measure CO2 emissions. However, because this cycle is unable to accurately replicate real-world driving conditions, a new procedure has been developed.
M. İhsan Karamangil, Merve Tekin
doaj   +1 more source

Experimental Study on the Seismic Performance of New Energy Dissipation Connectors in an Autoclaved Aerated Concrete Panel with Assembled Steel Frame

open access: yesApplied Sciences, 2022
This study proposes a new energy dissipation connector (NEDC) to connect an external autoclaved aerated concrete (AAC) wall panel with an assembled steel frame. To investigate the seismic performance and working mechanism of the NEDC under seismic action,
Kaili Wang, Kewei Ding, Tian Yang
doaj   +1 more source

The Energy-Saving Effect of E-Commerce Development—A Quasi-Natural Experiment in China

open access: yesEnergies, 2023
This study provides a viable path to save energy by means of e-commerce development. Taking the national e-commerce demonstration cities (NEDC) pilots policy implemented in China as a quasi-natural experiment, based on the city panel data from 2006 to ...
Mengyao Liu, Yan Hou, Hongli Jiang
doaj   +1 more source

Does the pilot construction of new-energy cities promote particulate matter 2.5 (PM2.5) reduction? Evidence from China

open access: yesFrontiers in Environmental Science, 2023
Introduction: In recent years, China has paid high attention on urban energy innovation, trying to achieve a win–win situation between environmental protection and urban development, and it has formulated a series of policies to promote urban energy ...
Mingwei Yang   +4 more
doaj   +1 more source

How Does New Energy Demonstration City Policy Promote Urban Land Use Efficiency in China? The Mediating Effect of Industrial Structure

open access: yesLand, 2023
As an effective measure to solve the dilemma of urban energy consumption and economic development, the new energy demonstration city (NEDC) policy in China could greatly promote the development of the new energy industry and urban economy.
Mengcheng Wang   +3 more
doaj   +1 more source

Performance, Emissions, and Efficiency of Biodiesel versus Hydrotreated Vegetable Oils (HVO), Considering Different Driving Cycles Sensitivity Analysis (NEDC and WLTP)

open access: yesFuels, 2021
The use of biofuels in vehicles becomes more advantageous than the consumption of fossil fuels, mainly because it uses renewable sources of energy. Recently there are some concerns about biodiesel sources, and hydrotreated vegetable oils (HVO) appear as ...
Luis Serrano   +3 more
doaj   +1 more source

Analysis of fuel consumption of China light duty vehicle test cycle for passenger car(CLTC-P) [PDF]

open access: yesE3S Web of Conferences, 2021
Through the fuel consumption test of several listed vehicles in China, the basic fuel consumption results of cold start under CLTC-P cycle, the fuel consumption results of vehicles under the condition of air conditioning on, and the fuel consumption ...
Zhou Meng, Zhong Chongzhi, Li Jingyuan
doaj   +1 more source

The impact of e‐commerce city pilot on the spatial agglomeration of high‐end service industry in China

open access: yesInternational Studies of Economics, 2023
We employ the data of 290 cities in China from 2006 to 2019 as a research sample and use the Multi‐period DID method to test the policy shock of National E‐commerce Demonstration Cities (NEDC) pilots on high‐end service industry agglomeration.
Xuwen Pan, Cai Zhou
doaj   +1 more source

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