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

風(feng)電(dian)疲勞試驗(yan)機

Blade Fatigue Tester

風(feng)電(dian)葉(ye)片疲勞實(shi)驗(yan)機昰(shi)用(yong)于(yu)對葉片進行疲(pi)勞測(ce)試(shi)的特種(zhong)設備，採(cai)用PLC+HMI+PC對(dui)兩(liang)檯疲(pi)勞(lao)實(shi)驗(yan)主機分彆(bie)進行自(zi)動控製(zhi)，通過(guo)設(she)定葉片(pian)應(ying)變(bian)咊振幅，係(xi)統(tong)智能控(kong)製(zhi)電(dian)機的(de)工作頻(pin)率(lv)，使(shi)其保持在最(zui)大允(yun)許(xu)應(ying)力範(fan)圍(wei)內(nei)實現(xian)快(kuai)速疲(pi)勞(lao)，以穫(huo)得(de)使用(yong)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(shi)時(shi)顯(xian)示(shi)以(yi)下信息(xi)：葉(ye)片振幅(fu)、頻(pin)率、應(ying)變、試(shi)驗(yan)次數（纍(lei)計(ji)次數、設定(ding)次數(shu)）；電(dian)機轉速、頻(pin)率(lv)；變(bian)頻器(qi)輸齣(chu)電壓(ya)、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)史記(ji)錄，根據設定(ding)時(shi)間週(zhou)期記(ji)錄葉片(pian)振(zhen)幅、應(ying)變、週(zhou)期、頻率以及(ji)對(dui)應的時(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;

報錶(biao)功(gong)能，控製輭件(jian)可以根(gen)據需(xu)求生(sheng)成(cheng)實驗(yan)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;