دانلود رایگان مقاله لاتین مصرف انرژی آسانسور از سایت الزویر
عنوان فارسی مقاله:
روش صریح برای پیش بینی مصرف انرژی آسانسور سالانه در محدوده زمانی معین شرایط ترافیک مسافری
عنوان انگلیسی مقاله:
Explicit method to predict annual elevator energy consumption in recurring passenger traffic conditions
سال انتشار : 2016
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مقدمه انگلیسی مقاله:
1. Introduction
Elevators are perhaps the most visible form of building services. Consequently, they consume energy while transporting passengers between floors. However, the amount of energy consumption is rarely measured, which hinders elevator-related cost analysis and budgeting. Knowing the consumption also enables planning investments targeted at improving the elevator energy efficiency and secures shortest investment payback times. For example, in residential buildings, the annual electricity costs can be so low that investments are unattractive, while office buildings may provide better payback. Elevators have large differences in energy consumption that result from the installation location, passenger traffic, and used technology [1,2]. On annual level, the elevator energy consumption can be acquired with at least four different approaches: (1) Permanent installation of a kWh energy meter (2) Elevator simulators [3–6] (3) Energy classification schemes VDI 4707-1:2009 [7] ISO 25745-2:2015 [8] (4) Day type based prediction methods [9,10] Installing kWh energy meters certainly seems the most straightforward, reliable method, but it has some challenges related to the desired accuracy and costs, discussed more in Section 2. Elevator simulation tools are often required to be able to sell an elevator for a certain energy class according to customer demands. After the installation, metering can be used to validate the simulation results. Simulations can provide a suitable level of accuracy but require a considerable amount of background information on the elevator setting and usage. Moreover, simulation tools are typically dedicated to analyzing intraday power consumption [3–6] and are unnecessarily complex for calculating the annual energy consumption. Therefore, simulation tools are excluded from later parts of this paper. Energy classification schemes enable relatively accurate consumption estimates with high-quality traffic statistics and shortterm power consumption measurements during specific running cycles. Unfortunately, the traffic data is seldom available and running cycle tests are difficult to perform during normal working hours, as they necessitate a certain travel cycle up and down,
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کلمات کلیدی:
Explicit method to predict annual elevator energy consumption in ... https://www.infona.pl/resource/bwmeta1.element.elsevier-7eefe1a1.../references Explicit method to predict annual elevator energy consumption in recurring passenger traffic conditions. Toni Tukia, Semen Uimonen, Marja-Liisa Siikonen, Harri ... [PDF]Empirical Prediction of Office Building Lift Energy Consumption - IBPSA www.ibpsa.org/proceedings/BS2011/P_1815.pdf considered lift energy as a variable for explicit modelling. ... improved methods for predicting lift energy in a ..... predict annual lift energy consumption for a given. Empirical Prediction of Office Building Lift Energy Consumption | Paul ... www.academia.edu/.../Empirical_Prediction_of_Office_Building_Lift_Energy_Consu... Empirical Prediction of Office Building Lift Energy Consumption ... Change and Energy Efficiency. considered lift energy as a variable for explicit modelling. ... Examination of the range of technologies improved methods for predicting lift energy in a .... With annual lift energy consumption as Originally presented at Building ... Explicit method to predict annual elevator energy consumption ... - SciLit www.scilit.net/article/10.1016/j.jobe.2016.08.004 Dec 22, 2016 - Keywords: energy consumption / Explicit method / annual elevator / recurring passenger / predict annual / elevator energy / passenger traffic ... A study for improving the energy efficiency of lifts with adjustable ... journals.sagepub.com/doi/abs/10.1177/0143624417697773 by T Tukia Mar 8, 2017 - This article presents a study of the potential energy efficiency improvement ... Explicit method to predict annual elevator energy consumption in ... [PDF]Real-world energy use of lifts/elevators in contemporary office ... https://www.stepjockey.com/media.ashx/smarter-buildings-stepjockey-svma.pdf Methods. Real-world lift energy consumption was measured across the three principal lift types ... predicts an annual average energy saving of 94 kWh. 1 Peters ... [PDF]Energy Models for Lifts - the CIBSE Lifts Group www.cibseliftsgroup.org/docs/EnergyISOtheory.pdf by G Barney - Cited by 1 - Related articles simulation program to predict energy consumption. 1. ISO Draft standard .... (b) Calculation method 2: the lift specification is known. In the example above the ...
