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https://github.com/xtzws/isaac.run.git
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56 lines
2.3 KiB
HTML
56 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<html lang="en-US" dir="ltr">
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<head>
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<title>Isaac's Webbed Site</title>
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<link rel="stylesheet" href="/20251215.css">
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="icon" href="logo.png">
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<script defer data-domain="isaac.run" src="https://seg.imweb.click/js/script.outbound-links.js" integrity="sha512-P6pA99trHkg8qamw+QZ+qVihPF5m4k7R9RSj+YljYVHt04+eYV1ELtZkhDEikEhBROqURMezBUBpw4LpSD0iAQ==" crossorigin="anonymous"></script>
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</head>
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<body>
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<div class="card odd">
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The missile knows where it is at all times.
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It knows this because it knows where it isn't.
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By subtracting where it is from where it isn't,
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or where it isn't from where it is, whichever is greater,
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it obtains a difference or deviation.
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</div>
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<div class="card even">
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The guidance subsystem uses deviations
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to generate corrective commands to drive the missile
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from a position where it is, to a position where it isn't,
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and arriving at a position where it wasn't, it now is.
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</div>
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<div class="card odd">
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Consequently, the position where it is
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is now the position that it wasn't,
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and it follows that the position that it was
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is now the position that it isn't.
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</div>
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<div class="card even">
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In the event that the position that it is in
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is not the position that it wasn't,
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the system has acquired a variation,
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the variation being the difference between where the missile is and where it wasn't.
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</div>
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<div class="card odd">
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If variation is
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considered to be a significant factor, it too may be corrected by the GEA.
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However, the missile must also know where it was. The missile guidance
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computer scenario works as follows. Because a variation has modified some of
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the information the missile has obtained, it is not sure just where it is.
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</div>
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<div class="card even">
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However, it is sure where it isn't, within reason, and it knows where it was. It
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now subtracts where it should be from where it wasn't, or vice versa. And by
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differentiating this from the algebraic sum of where it shouldn't be and where
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it was, it is able to obtain the deviation and its variation, which is called <em>error</em>.
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</div>
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</body>
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</html>
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