{'fraction_non_alphanumeric': 0.013642564802182811, 'fraction_numerical': 0.0, 'mean_word_length': 4.967479674796748, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
A method of frequeney response analysis of mechanical system combining swept-sine and stepped-sine excitation

This paper presents a methodology that can be applied to perform non-parametric frequency response analysis of mechanical or robot systems. In the process of performing the frequency response analysis, a method of applying a swept sine input or a method of applying stepped sine excitation is often used. Both of these methods have advantages and disadvantages that can be complemented by each other. In this paper, we propose a method to perform frequency response analysis by taking advantages of two methods. The proposed method is verified by simulation and it can be applied to real mechanical system or robot system.