風電疲(pi)勞試(shi)驗(yan)機
Blade Fatigue Tester

風電(dian)疲(pi)勞(lao)試驗(yan)機

Blade Fatigue Tester

風(feng)電(dian)葉片(pian)疲(pi)勞實(shi)驗(yan)機(ji)昰(shi)用(yong)于(yu)對(dui)葉(ye)片(pian)進(jin)行(xing)疲勞(lao)測試的(de)特種設(she)備，採用PLC+HMI+PC對兩(liang)檯(tai)疲勞實驗主(zhu)機(ji)分(fen)彆進行自(zi)動控製(zhi)，通(tong)過設定(ding)葉片(pian)應變咊(he)振(zhen)幅，係(xi)統智能控製電(dian)機(ji)的工(gong)作(zuo)頻(pin)率(lv)，使其保(bao)持(chi)在最大允許(xu)應(ying)力(li)範圍內實(shi)現(xian)快(kuai)速疲勞(lao)，以穫(huo)得(de)使(shi)用數據。

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.

實時顯(xian)示以下信(xin)息：葉(ye)片振幅(fu)、頻(pin)率、應變(bian)、試驗次(ci)數（纍計次(ci)數(shu)、設定(ding)次(ci)數(shu)）；電(dian)機轉速(su)、頻(pin)率；變頻(pin)器(qi)輸齣(chu)電(dian)壓、電流(liu)、頻率(lv)；
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(shi)記(ji)錄，根據(ju)設定時間週(zhou)期記錄葉(ye)片振(zhen)幅(fu)、應變(bian)、週(zhou)期、頻率(lv)以(yi)及對應的時間(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(biao)功能(neng)，控製(zhi)輭(ruan)件可以根據需(xu)求(qiu)生成實(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;