Twoballcane
Mechanical
Hello,
How would you handle a continues sin wave of maybe 25Hz at 1G in ProM? Im trying to simulate a vibe table with a UUT on it. And then using measures like response accelerometers to monitor points in question. So basicly I want to "hit" the table with a sin wave of 25Hz at 1G and then get the responses. I would like to simulate that in ProM. I have used Dynamic randome before but that will excite all of the frequencies. Dynamic frequencies seems it will do the same. Dynamic time seems the best way to do it by inputing "if(time<.040,1*sin(pi*time/.020),0)" but this looks like a shock input (not contiunes) than a vib input (continues).
Thank you in advance for your help.
Tobalcane
"If you avoid failure, you also avoid success."
How would you handle a continues sin wave of maybe 25Hz at 1G in ProM? Im trying to simulate a vibe table with a UUT on it. And then using measures like response accelerometers to monitor points in question. So basicly I want to "hit" the table with a sin wave of 25Hz at 1G and then get the responses. I would like to simulate that in ProM. I have used Dynamic randome before but that will excite all of the frequencies. Dynamic frequencies seems it will do the same. Dynamic time seems the best way to do it by inputing "if(time<.040,1*sin(pi*time/.020),0)" but this looks like a shock input (not contiunes) than a vib input (continues).
Thank you in advance for your help.
Tobalcane
"If you avoid failure, you also avoid success."
