起重运输机械
起重運輸機械
기중운수궤계
HOISTING AND CONVEYING MACHINERY
2015年
5期
100-103,104
,共5页
电动葫芦%能效测试%虚拟仪器
電動葫蘆%能效測試%虛擬儀器
전동호호%능효측시%허의의기
electric hoist%efficiency test%virtual instrument
介绍一种电动葫芦能效现场测试方法，该方法采用智能电表与电流互感器测量电动葫芦的电参数，采用高度传感器采集电动葫芦的运动参数，采用LabVIEW编写电量采集软件。分析了电动葫芦能效现场测试中载荷和起制动时间对测量精度的影响。试验表明，该方法能够在电动葫芦作业现场方便、可靠地得到电动葫芦的能效，具有推广价值。
介紹一種電動葫蘆能效現場測試方法，該方法採用智能電錶與電流互感器測量電動葫蘆的電參數，採用高度傳感器採集電動葫蘆的運動參數，採用LabVIEW編寫電量採集軟件。分析瞭電動葫蘆能效現場測試中載荷和起製動時間對測量精度的影響。試驗錶明，該方法能夠在電動葫蘆作業現場方便、可靠地得到電動葫蘆的能效，具有推廣價值。
개소일충전동호호능효현장측시방법，해방법채용지능전표여전류호감기측량전동호호적전삼수，채용고도전감기채집전동호호적운동삼수，채용LabVIEW편사전량채집연건。분석료전동호호능효현장측시중재하화기제동시간대측량정도적영향。시험표명，해방법능구재전동호호작업현장방편、가고지득도전동호호적능효，구유추엄개치。
The paper introduces a site energy-efficiency testing method for the electric hoist,used to measure the pow-er parameters of the electric hoist with the smart electric meter and current transformer,to collect the motion parameters of the electric hoist with the height sensor,and to write power acquisition software by LabVIEW.The paper analyzes the effect of load and starting-braking time on the measuring precision during energy-efficiency test for the electric hoist.The test shows that the method is able to get the energy-efficiency of the electric hoist in an easy and reliable manner on the working site,indicating the promotion value.
