set point
US /sɛt pɔɪnt/
・UK /set pɔint/
A2 初級
n.名詞設定點
The thermostat's set point is 20 degrees Celsius.
n.名詞設定點
The body tries to maintain its set point for weight.
n.名詞設定點
The company established a set point for quarterly sales targets.
影片字幕
PID 區塊控制閥程式設計 | DeltaV DCS 進階教學！ (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
花了40年才學到！14分鐘教會你！ (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.
你每天可以花費你無法想像的金錢，而且永遠花不完他的財富。
- And that set point is kind of like body weight.
但有些人，不管他們有多少金錢，卻永遠無法擺脫匱乏。
AI 規模擴充運算互連技術效能評估：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。
- So from the from the feature set point of view, multi-pathing is very important because, okay, a large I/O needs to be load balanced across all the paths, so all the packets need to be spread across all the paths which are available.
我說 pull model，通常是交易，DMA 執行緒會待在網路 tile，它需要從主機記憶體或 GPU 記憶體拉取資料，然後重排交易，組成封包並透過介面傳送。
你的工作狂！其實是一種壓力因應機制？ (Your Work Ethic is a Coping Mechanism)
- There's this idea, I think, about the ancient Greek word for work was translated as "not at leisure." So leisure was the set point, and work was the aberration, and the people who are ruled by Frankl's inverse law see the opposite.
照這個邏輯，我們很多人都在往一個我們永遠不會提領、以永久獲勝為目的的銀行帳戶裡存錢。
- They see work as the set point and leisure as the aberration.
費雪棉花糖測試的結果是，你永遠無法真正到達一個時刻，用你的努力來換取獎勵和期待。
哈佛最轟動的幸福研究，卻沒人想聽？| Robert Waldinger (The Harvard happiness finding no one wants to hear | Robert Waldinger)
- Psychologist named Sonia Lyubomirsky did an analysis in which she estimates that about 50% of our happiness is, is a kind of biological set point, probably determined by our genes, that has to do with inborn temperament.
一位名叫 Sonia Lyubomirsky 的心理學家做了一項分析，她估計大約 50% 的快樂是某種生理設定點，可能由我們的基因決定，與天生的性情有關。
- A psychologist named Sonia Lubomirski did an analysis in which she estimates that about 50% 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 Sonia Lyubomirsky 的心理學家做了一項分析，她估計大約 50% 的快樂是某種生理設定點，可能由我們的基因決定，與天生的性情有關。
85年研究揭示的真正幸福之道 | Robert Waldinger：完整訪談 (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。
- A psychologist named Sonia Lubomirski did an analysis in which she estimates that about 50% of our happiness is a kind of biological set point, probably determined by our genes, that has to do with inborn temperament.
我有這樣的朋友嗎？
12分鐘的快樂如何改變一切 | 蕭恩·艾科爾 (How 12 Minutes of HAPPINESS Can Change Everything | Shawn Achor)
- So I have to be honest, I could be thrilled about this research we're doing in this new field called positive psychology, where we found that we can actually raise your levels of happiness above your genetic set point,
我真的非常開心能來到這裡。
- So I have to be honest, I could be thrilled about this research we're doing in this new field called positive psychology, where we found that we can actually raise your levels of happiness above your genetic set point, and
太棒了！
Shawn Achor 2015 ICMA 年會主題演講 (Shawn Achor Keynote Speaker at ICMA 2015)
- but by changing small mindset changes or changing our habits over the course of the day, we could actually raise our levels of happiness above our genetic set point and be able to divorce our happiness just from the environment.
而是透過改變一些小小的思維模式或改變一整天的習慣，我們其實可以提升我們的快樂程度，超越我們的基因設定點，並且讓快樂擺脫環境的影響。
- but by changing small mindset changes or changing our habits over the course of the day, we could actually raise our levels of happiness above our genetic set point and be able to divorce our happiness just from the environment.
而是透過改變一些小小的思維模式或改變一整天的習慣，我們其實可以提升我們的快樂程度，超越我們的基因設定點，並且讓快樂擺脫環境的影響。
