Design Methodology and Experimental Investigation of Vibration Isolators for Helicopter Instrument Panel
摘要
To standardize the forward design process of helicopter instrument panel vibration isolators and establish references for airborne equipment isolator design, an arbitrary vibration isolation system is selected as the research subject. The governing motion differential equation is derived, and system decoupling conditions are formulated. Building on this foundation, a forward design framework encompassing theoretical principles and operational workflows is established. Through a case study involving a specific helicopter instrument panel vibration isolator, design processes and product realization methodologies are systematically demonstrated. Performance parameters undergo rigorous simulation analysis and experimental validation, conclusively validating the design methodology while providing actionable insights for advancing forward design practices in vibration isolation engineering.