&amp;lt;i&amp;gt;H&amp;lt;/i&amp;gt;&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt; and &amp;lt;i&amp;gt;H&amp;lt;/i&amp;gt;&amp;lt;sub&amp;gt;∞&amp;lt;/sub&amp;gt; Controller Design of Twin Rotor System (TRS)
Intelligent control and automation