Design and Structure Research of Forklift Seats Based on Ergonomic

With the continuous development of logistics industry, forklift trucks, as essential handling equipment, play an important role. In recent years, sales volume forklifts has increased dramatically, and manufacturers have developed more rapidly. Besides having high energy sales, modern also to consider safety. The seat is most contact between driver truck. Road factors cause vibration truck, operation process reduced by seat, which improves safety driving conditions for driver. Based on ergonomics, this paper analyzes working environment puts forward design goal extracts method improve comfort based ergonomics theory: position, shape, size other comprehensive research. According data adult human body provided GBl0000-88 principle design, relationship parameters studied. A suitable seat's (H point) position range calculated using Matlab software. module CATIA, evaluates results show that each part meets requirements seat. ADAMS/View simplifies frame structure, shock absorber model established, drive created SWEEP function, virtual prototype established. related transfer characteristic curves are obtained according dynamic simulation with different load weights. increase spring stiffness shows a linear increase. It shown increasing damping coefficient can effectively enhance reduction. This conclusion verified test