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基于人机工程学的汽车布置方法研究

发布时间:2018-05-08 06:44

  本文选题:总布置 + 人机工程 ; 参考:《浙江工业大学》2016年硕士论文


【摘要】:汽车人机工程学(人因工程)的研究对象是人-车-环境系统,其核心内容是改善驾驶舱内所有乘员的驾乘舒适性和驾驶员的劳动条件,其目标是乘员的安全、健康、舒适、高效,力求使整个人-车-环境系统的性能达到最优。整车总布置是一项贯穿整个车型开发过程的设计工作,是一个反馈协商,调整的过程。整车总布置从技术先进性,生产合理性和使用要求出发,正确选择性能、质量和主要尺寸参数,提出总体设计方案,为各部件设计提供整车参数和设计要求,保证整车性能。人机工程布置设计,不仅能影响车内零部件的布置、车内乘坐空间以及乘坐舒适性,还会影响整车的内外饰造型和整车尺寸参数,进一步影响整车的性能和市场竞争力。因而在汽车开发设计过程中,应根据人机工程学进行合理的布置,确保驾驶员视野、乘坐舒适性以及操作方便性。随着计算机技术的发展,汽车总布置已经从二维设计过渡到以3D数字化设计为主的计算机辅助设计(CAD)时代,并在总布置设计应用数字样车分析同步工程,碰撞模拟以及运动仿真等。本文主要从总布置(PACKAGING)角度出发,结合十几年主机厂车型设计实际的布置经验,以SAE标准作为依据,对整车布置的作业规范、工具方法以及人机工程学在其中的应用作了大体的总结和深入的研究。以CATIA和UG作为平台,通过运用人机工程学的工具(H点、眼椭圆、头部包络、手可触及界面以及假人数字模型)对乘员舱内部空间、驾乘舒适性、乘员视野、部件可视性、部件可操作性以及乘员上下车方便性的实际应用来阐述人机工程学在车辆设计中的意义。并基于人机工程的乘用车总布置方案进行分析研究,总结出应用人机工程进行总布置的开发的设计方法。本文所做的总布置总结和研究,对于企业节约成本、缩短整车开发周期、优化产品研发流程具有实际意义。
[Abstract]:The research object of ergonomics is the human-vehicle-environment system, the core of which is to improve the driving comfort of all the occupants and the working conditions of the drivers in the cockpit. The goal is the safety, health and comfort of the occupants. High efficiency, strive to achieve optimal performance of the whole man-car-environment system. The overall layout of the vehicle is a design work that runs through the whole vehicle development process and is a process of feedback consultation and adjustment. The overall layout of the whole vehicle is based on the advanced technology, the rationality of production and the requirements of application. The performance, quality and main dimension parameters are correctly selected, and the overall design scheme is put forward, which can provide the whole vehicle parameters and design requirements for the design of the components and ensure the performance of the whole vehicle. The ergonomics layout design can not only affect the layout of the parts and components inside the vehicle, the ride space and ride comfort, but also affect the interior and exterior decoration modeling of the whole vehicle and the dimension parameters of the whole vehicle, and further affect the performance and market competitiveness of the whole vehicle. Therefore, in the process of automobile development and design, reasonable arrangement should be made according to ergonomics to ensure driver's visual field, ride comfort and operation convenience. With the development of computer technology, the automobile layout has been transferred from two-dimensional design to computer-aided design based on 3D digital design. Collision simulation and motion simulation. In this paper, from the point of view of the general layout of PACKAGING, combined with the practical layout experience of more than ten years of vehicle model design in the main engine factory, based on the SAE standard, the operating specifications for the layout of the whole vehicle are discussed. The tool method and the application of ergonomics are summarized and studied deeply. On the platform of CATIA and UG, by using ergonomics tools such as H point, eye ellipse, head envelope, hand touch interface and dummy digital model, the cabin interior space, driving comfort, occupant visual field and component visibility are obtained. The maneuverability of components and the convenience of boarding and disembarking should be used to explain the significance of ergonomics in vehicle design. The general layout scheme of passenger car based on ergonomics is analyzed and studied, and the design method of developing general layout with ergonomics is summarized. The summary and research of the general layout in this paper is of practical significance for the enterprises to save cost, shorten the development cycle of the whole vehicle, and optimize the product R & D process.
【学位授予单位】:浙江工业大学
【学位级别】:硕士
【学位授予年份】:2016
【分类号】:U462

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