The Research Of Human-Machine Engineering Principle-based Humanized Design For Small Model Sugar Cane Harvester

In this paper, through having researched into the form, color and Human-machine relation of mechanical product, ihe author designed the Human-Machine system of the Small Pedrail Sugar Cane Harvester Cab according to the Humanized Design idea and by applying Human-machine Engineering technology. It makes the Human-Machine system becomes more harmonious. And, the system can realize the optimal combination of the human, machine and environment. At the same time, this system also can come up to the system's some kinds of requirements-functionality, economy, security and comforting. Then, the author designed the form and color of the machine, which can realize the perfectly harmonious from the function to the form, and come up to the requirements of Time. As a result, it can increase its competition capacity in the market.In this paper, through having researched into the mentality requirements of Chinese sugar-peasant, the author putted forward the total design orientation. The author putted forward the basic contents of Humanized Design, which include six levels: requirement level, environment level, physics level, cognize level, sensibility level, society level. Then, the author made the research and exploration deeply in the four aspects-requirement level, environment level, physics level, sensibility level.In this paper, on the basis of having considered the running of the machine and the working specialty, and combined the characters of the human's body and mentality, the author analyzed the Human-Machine system of the machine. Having applied the method which combines the comparison distribution principle and economy distribution principle, the author finished the function distribution of Sugar Cane Harvester Human-machine system. Having considered the operation and comfort of the machine, the author worked out comfort angle in sitting state. Then, having analyzed the character and deficiency of the tradition method to work out the H point, H point congeniality line method, H point district method, the author putted forward the opinion that designer must consider synthetically the restrictions of the human's comfort of upper limbs and lower limbs when to work out the scope of H point. And, the author set up the body pole system model and body mathematical model in sitting state.