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Thomas ArildsenI am familiar with classical process control but not very experienced or up-to-date on the state of the art. I imagine a situation where you have a controller and a plant: What is it called when you cannot be sure that the control signals are executed by the plant?They may not be executed at all, or they may only be partially executed. After a possible time delay, the controller knows whether / to which extent the signal was executed.<a href="https://fosstodon.org/tags/engineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#engineering</a> <a href="https://fosstodon.org/tags/processcontrol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#processcontrol</a>

SmartProSys🔎 SmartProSys Research Insights: Chemists and process engineers from Magdeburg University together with researchers at Greifswald University are using enzymes and medium engineering to modify the product spectrum during PET depolymerization.<a href="https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cssc.202401759" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cssc.202401759</a><a href="https://mastodon.social/tags/enzyme" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#enzyme</a> <a href="https://mastodon.social/tags/biocatalysis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#biocatalysis</a> <a href="https://mastodon.social/tags/polymer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#polymer</a> <a href="https://mastodon.social/tags/plastics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#plastics</a> <a href="https://mastodon.social/tags/depolymerization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#depolymerization</a> <a href="https://mastodon.social/tags/reactionengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reactionengineering</a> <a href="https://mastodon.social/tags/greenchemistry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#greenchemistry</a> <a href="https://mastodon.social/tags/selectivity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#selectivity</a> <a href="https://mastodon.social/tags/processcontrol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#processcontrol</a>Jan von Langermann | Christof Hamel | Uwe Bornscheuer | Ren Wei | Tobias Heinks | Luise Blach

Delta WyeFrom the 1973 British Sub Aqua Club - the “incident pit” concept. It’s not literal depth, but the idea is the further you get into a series of bad events the more dangerous things get. You need to act decisively and calmly before you get pulled too deep! <a href="https://mstdn.social/tags/scuba" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#scuba</a> <a href="https://mstdn.social/tags/alarmmanagement" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#alarmmanagement</a> <a href="https://mstdn.social/tags/processcontrol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#processcontrol</a>

Javier 🖖🏃‍♂️🌻🟥🟨🟪Is it possible to draw a <a href="https://mastodon.social/tags/Bode" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Bode</a> diagram using just <a href="https://mastodon.social/tags/julialang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#julialang</a>? Yes! And it’s very easy.```julia using Plots using DSP:unwrap! G(s) = 3/(2s^2+s+1)*exp(-.5s) x(ω) = real(G(im*ω)) y(ω) = imag(G(im*ω)) AR(ω) = √(x(ω)^2 + y(ω)^2) φ(ω) = atan(y(ω)/x(ω))*180/pi ω = 10.0.^(-1:0.001:1); plot(ω, AR, xscale=:log10, yscale=:log10, xlabel="ω", ylabel="AR", legend=false) φᵤ = unwrap!([φ(i) for i in ω]); plot(ω, φᵤ, xscale=:log10, xlabel="ω", ylabel="φ", legend=false) ```<a href="https://mastodon.social/tags/processControl" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#processControl</a>

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