set point
US /sɛt pɔɪnt/
・UK /set pɔint/
影片字幕
【TED】我們能藉由飲食餓死癌症嗎? (Dr William Li on Cancer Prevention with Anti Angiogenesis Resveratrol)
- that set point.
也就是身體設定好的正常值
使用 PID 模塊編寫控制閥程序 | DeltaV DCS 教程 - 高級版 (Control Valve Program using PID Block | DeltaV DCS Tutorial -Advance)
- Reset windup or windup is a long-standing problem with PID control and it has been solved in a different ways over the time on different system but when you talk about there's a too much deviation between set point and PV and that is pre-longing like your controller is not able to get in your PV close to set point that's what we call it reset windup.
重置卷繞或卷繞是 PID 控制中一個長期存在的問題,隨著時間的推移,在不同的系統上有不同的解決方法,但當你談到設定點和 PV 之間有太大的偏差時,這就是預卷繞,就像你的控制器無法讓 PV 接近設定點,這就是我們所說的重置卷繞。
- Now you see this back calculation out what I was talking about so this back calculation out need to be connected to back calculation in okay so we have a connection from here to this guy to make it look better you can do like this okay so this out is connected here and this out is to in back calculation in to white your reset wind up and bumpless transfer concept which we actually talked about before so a very important thing now which we really need to understand is there are few things that you have to have here which are not actually there so how to get up something in a PID which never which is not existed even you can see there's no set point here so you have to click right show parameter browse first first of all you have to understand I want this parameter to appear at the input side of the PID block so I selected type as input get into the browse now you have to search for set point so this set point is right here just click okay and click okay now you would see the set point is there also right now let's edit there are few things that you have to actually take care when you are going to make a PID loop so that is control options so when you click on this here you can actually make reverse or direct acting by default when you haven't selected anything this is reverse acting but when you are trying to you know it as a direct acting then you can do it like this you understand the point so I click on direct acting and click okay now this guy is ready okay so good now we can give a set point some value where is the set point set point is here I want my PID to be at 89 and where is the set point is good good cascade okay then I want this guy to be at some value right I don't want this to be set point I need to give it some value here to simulate in also so I will enable it I would give it 80 value okay so this is now 80 value and this set point is termed as your how much was how much was the value for the set point 89 okay now if we give it a 10 value for instance this AI that would behave in a better way I think let me instead of getting a high value we can give it a same 60 50 value that's a better way now you can see there are many options that exist if you come here into this block you can also see there are many options but first of all we have to understand see the gain is there there is a PIND rate is there that is there and you have a reset and you have a gain also and you have a outscale that you have actually scaled a value that your output would be between 0 to 100 it would not exceed more than that I'm sure that my process value or my control wall is between 0 to 100 percent there is no more actually opening of the control wall more than 100 percent then in that case you can see you can put up a zero limit for a low limit and high limit would be adjusted to 100 you can see here right any questions it's okay this this is your high limit in similar way you can also give a low limit in high limit to input values also but yeah this is a set point and one important thing with more thing yeah you can see the mode option here it's in the manual you can put it auto you can put it manual here you can put it cascade you can get put cascade remote and remote output but we would be talking about auto and manual in this case so I put it in manual and I'm trying to give a value and I need to save this program I need to download it and then see what is the response upload to the download to the station you can first upload it select okay and it's going to upload and then download anyway okay so now you see you put up a value of 50 and your set point is 89 as 79 and you're trying to give the output value to some value let's see and I want to give this output some value so I'm trying to give out manually so I'm trying this to be 30 okay so I put this output manually 30 value now I'm going to change the mode of operation to automatic to see how it operate so I select mode and make it into auto and click so now we have to tweak with the PID terms to see the response so if you see that we have a gain here so I want my gain to be high so what I where is the gain best way is put here and just select some give some value and I give it one to see the response now see the value is changing when I give a gain gain value you see the value of feedback is also changing and that back calculation is getting back to here also you see that's what I was talking about the feedback is going to be fed in in the back calculation now system is trying to reach to that value this is a set point 89 and your value is 50 okay so the system is trying to maintain that value if you try giving a value for example 675 see the response is changing so based on what you have at the AI which is your input your output would regulate the flow so this output would be actually connected to control valve and this AI is connected to the temperature transmitter in the case what we were actually talking about that's all for today if in the case you like this video consider hitting the like button if in the you haven't subscribed this youtube channel consider subscribing until next video take care and Allah Hafiz
現在你看到了我剛才說的這個反向計算輸出,所以這個反向計算輸出需要連接到反向計算輸入,好的,所以我們有一個從這裡到這個傢伙的連接,使它看起來更好,你可以這樣做,好的,所以這個輸出連接到這裡,這個輸出是連接到反向計算輸入,白色的你的復位卷繞和無緩衝轉移的概念,我們之前實際上已經說過了。是以,我們現在需要了解的一件非常重要的事情是,有一些東西你必須在這裡有,但實際上並不存在,所以如何在 PID 中建立一些從未存在過的東西,甚至你可以看到這裡沒有設定點。這裡沒有設定點,所以你必須點擊右側的顯示參數瀏覽,首先你必須
人工智能擴展計算互聯技術的性能評估 UAL vs UALoE SU (Performance Evaluation of Interconnect Technologies for AI Scale Up Computing UAL vs UALoE SU)
- So from the feature set point of view, multipathing is very important because large IO needs to be load balanced across all the paths.
所以從功能集的角度來看,多重路徑非常重要,因為大型 IO 需要在所有路徑之間進行負載平衡。
我花了 40 年才學會的東西,我將在 14 分鐘內告訴你 (It Took Me 40 Years to Learn What I'll Tell You In 14 Minutes)
- And every one of us in this room has a financial set point, a wealth set point.
我們在場的每個人都有一個金錢設定點,一個財富設定點。
- And that set point is kind of like body weight.
而那個設定點有點像是體重。
85 年的研究表明,幸福的真正關鍵是什麼 | Robert Waldinger:訪談全文 (What 85 years of research says is the real key to happiness | Robert Waldinger: Full Interview)
- A psychologist named Sonia Lubomirsky did an analysis in which she estimates that about 50 percent of our happiness is a kind of biological set point probably determined by our genes that has to do with inborn temperament.
一位名叫索尼婭-盧博米爾斯基(Sonia Lubomirsky)的心理學家做過一項分析,她估計我們的幸福感中大約有 50% 是一種生物設定點,可能由我們的基因決定,與先天氣質有關。
情緒是如何產生的:作者訪談第一部分--身體預算 (How Emotions Are Made: Interview with the Author Part 1 - The Body Budget)
- Maybe the best way to explain allostasis, body budgeting is the metaphor for it, is to compare it to homeostasis, which is the concept that people seem more familiar with, which is reactive regulation to a set point.
也許解釋 "同態平衡 "的最佳方式是將其與 "同態 "進行比較。"同態 "是人們似乎更熟悉的概念,即對某一設定點的反應性調節。
- But the majority of the brain's regulation of the body is not really around a set point per se.
但是,大腦對身體的大部分調節其實並不是圍繞一個設定點本身進行的。
為什麼你生病的時候會發燒? (Why do you get a fever when you're sick? - Christian Moro)
- Your body then gets to work to meet its new “set point” using the mechanisms
然後,您的身體開始工作,以滿足其新的 "設定點",使用機制。
NBA 2K25 | 王邁可場邊遊戲報道 (NBA 2K25 | Gameplay Courtside Report with Mike Wang)
- So you pull the right stick down, and when he gets to his set point, you push the right stick up in rhythm with how he shoots in real life.
是以,你要將右搖桿向下拉,當他到達設定點時,你要將右搖桿向上推,以配合他在現實生活中的投籃節奏。