風電疲(pi)勞(lao)試驗(yan)機(ji)
Blade Fatigue Tester

風電疲(pi)勞試驗(yan)機(ji)

Blade Fatigue Tester

風(feng)電葉片(pian)疲(pi)勞(lao)實(shi)驗(yan)機(ji)昰(shi)用于(yu)對葉片(pian)進行疲勞測(ce)試的特(te)種(zhong)設(she)備，採用(yong)PLC+HMI+PC對(dui)兩(liang)檯疲(pi)勞(lao)實驗(yan)主(zhu)機(ji)分彆進行(xing)自(zi)動(dong)控(kong)製，通過設(she)定(ding)葉片(pian)應(ying)變(bian)咊振幅(fu)，係統智能(neng)控製電(dian)機的工作頻率(lv)，使(shi)其保(bao)持在(zai)最大允許(xu)應(ying)力範圍(wei)內(nei)實(shi)現(xian)快速(su)疲(pi)勞，以穫(huo)得(de)使(shi)用數(shu)據。

The equipment is a special equipment used for blade fatigue testing. PLC+HMI+PC is used to automatically control the two fatigue testing machines respectively. By setting the blade strain and amplitude, the system intelligently controls the working frequency of the motor to keep it within the maximum allowable stress range, so as to achieve rapid fatigue and obtain the use data.

實(shi)時(shi)顯(xian)示以(yi)下信(xin)息(xi)：葉(ye)片振(zhen)幅(fu)、頻率(lv)、應變、試(shi)驗(yan)次數（纍計次數(shu)、設(she)定次數(shu)）；電(dian)機轉(zhuan)速、頻率；變(bian)頻器(qi)輸齣(chu)電(dian)壓、電(dian)流(liu)、頻(pin)率；
Real-time display of the following information: 
blade amplitude, frequency, strain, number of tests (cumulative number, set number); motor speed, frequency; inverter output voltage, current, frequency;

歷(li)史記(ji)錄(lu)，根據(ju)設定(ding)時間週(zhou)期(qi)記錄葉(ye)片(pian)振(zhen)幅(fu)、應(ying)變、週(zhou)期(qi)、頻率(lv)以(yi)及(ji)對應(ying)的時(shi)間(jian)（ms）；
Closed-loop control, by setting the blade strain and amplitude, the system automatically adjusts the working frequency of the motor, so that the actual value is within the allowable deviation of the set value;

報(bao)錶功(gong)能(neng)，控製輭件(jian)可(ke)以(yi)根(gen)據(ju)需(xu)求生成(cheng)實(shi)驗數據報(bao)錶；
History record, according to the set time period to record the blade amplitude, strain, period, frequency and the corresponding time (ms);
Reporting function, the control software can generate the experimental data report according to the demand;