en 2-Industrial Electronics Industrial Electronics ICEMG2023 ICEMG2023 <span style="font-size:10.0pt"><span new="" roman="" style="font-family:" times="">Dynamometers are equipment that has been widely used in the field of electric machines test benches. A dynamometer system has the ability to create intricate and unpredictable behaviours of mechanical loads according to a programmed manner. Extensive research into the characteristics of loads found in industrial settings has shown that non-linear and complex phenomena, including misalignment, mechanical friction, and others, are unavoidable in industrial drive systems. To assess the performance of motor and drive systems in industrial drives when subjected to these non-linear and complex loads, a fast and precise dynamic drive system must track high-frequency torque signals with precision. The suggested dynamometer, serving as an instrumental device, has the ability to emulate a wide torque response across various frequencies during both transient and steady-state conditions for the machine under test. Simulations and experimental results confirm the dynamometer&#39;s wide-ranging dynamic response, enabling the emulation of different linear and non-linear loads.</span></span> Wide-Band Dynamometer, Dynamic Load Emulation, Nonlinear Loads, Misalignment, Crankshaft. 22 31 http://ijeee.iust.ac.ir/browse.php?a_code=A-10-3704-2&slc_lang=en&sid=1 hossein azizi moghaddam hmoghaddam@nri.ac.ir 1800319475328460014022 1800319475328460014022 Yes Assistant Professor in rotating Electrical Machines Research group, Niroo Research Institute Arman Farhadi afarhadi@nri.ac.ir 1800319475328460014023 1800319475328460014023 No Researcher in Niroo Research Institute