Man-machine work efficiency evaluation and optimization design method

Abstract

The invention discloses a man-machine work efficiency evaluation and optimization design method, and belongs to the field of overall design of helicopters. The method comprises the following steps: step 1, constructing a digital model machine according to overall model number requirements and man-machine work efficiency design requirements; step 2, regulating a man-machine work efficiency index system according to the overall model number requirements and the man-machine work efficiency design requirements; step 3, manufacturing a physical engineering model machine according to the constructed digital model machine; step 4, regulating a man-machine work efficiency design and evaluation outline according to the man-machine work efficiency index system; step 5, performing man-machine work efficiency evaluation on then experimental physical engineering model machine onsite according to the man-machine work efficiency design and evaluation outline, and optimizing the designed digital model machine; and step 6, producing a test flight model machine according to the optimized model machine technical scheme, and performing multiple times of evaluation and gradual optimization on the optimized model machine. By adoption of the man-machine work efficiency evaluation and optimization design method disclosed by the invention, the efficiency, the scientificity and the accuracy of man-machine work efficiency design and evaluation in a research process can be improved, and the corresponding cost and resource wastes are reduced.

Description

technical field [0001] The invention belongs to the technical field of overall design of helicopters, and in particular relates to a method for evaluating and optimizing design of ergonomics. Background technique [0002] The ergonomics level of the helicopter directly determines the safety, convenience and comfort of the driver entering and exiting the helicopter, and is a key indicator to measure the overall technical level and performance of the helicopter. [0003] In the development of helicopter models in the past, only a relatively simple virtual evaluation method of ergonomics was used for the electronic prototype before the detailed design stage, and the unsatisfactory or unreasonable aspects were found and improved. This method mainly has the following problems: [0004] 1. Only a single method of computer virtual analysis and evaluation is used. Due to the limitation of the designer's knowledge reserve, technical level, engineering experience and errors in the vir...

AI Technical Summary

Problems solved by technology

[0004] 1. Only a single method of computer virtual analysis and evaluation is used. Due to the limitation of the designer's knowledge reserve, technical level, engineering experience and errors in the virtual environment, the evaluation results will deviate greatly from the actual project, seriously affecting the accuracy of the project. Accuracy and Accuracy

[0005] 2. Evaluating obvious ergonomic problems and making limited improvements only in the design stage, it is impossible to comprehensively, systematically and meticulously evaluate and solve constantly exposed ergonomic problems during the entire development cycle, especially the inability to control and Timely and reasonable solutions to a large number of actual ergonomics problems exposed during the scientific research flight stage, these hidden dangers will gradually break out after the helicopters are mass-produced and delivered to the troops and cause immeasurable troubles and losses

Images