多功能健身车设计机械设计制造及其自动化本科毕业设计.docx

本科毕业设计多功能健身车的设计摘要随着人们生活质量的不断提高，健身行业得到了快速的发展，同时对健身设备的研发与设计有了新的诉求。如今的健身车行业，主要着重于对其舒适性以及安全性方面进行改进，但在其核心领域，例如运动搭配方式上没有得到太大的发展，使得运动方式变得单调无趣，影响了锻炼的体验效果。为此，设计了一款全新的多功能健身车。本多功能健身车主要分为四部分，分别为机械部分、发电部分、电能转化部分和电能利用部分。机械部分对健身车座垫杆、健身车曲柄踏板、椭圆机把手、椭圆机踏板、椭圆机曲柄滑块机构等进行了设计，使得健身车的各个关键结构相互配合。发电部分选择了雅马哈EF1000交流发电机发电机，根据发电机的具体外形结构与健身车框架进行结合。电能转化部分利用整流、滤波和稳压原理将不稳定的交流电转化为稳定的直流电，并设计了电路图。电能利用部分选择12000mah12v蓄电池，将电能储存起来。本多功能健身车多样的运动方式配合，很大水平的提升了健身运动的趣味性和运动体验。 关键词：健身车；多功能；椭圆机；曲柄滑块机构AbstractWith the continuous improvement of peoples quality of life, the fitness industry has been rapid development, while the fitness equipment innovation, design and put forward higher requirements. At present, for the car industry, fitness, mainly focus on the comfort and safety aspects of improved,resulting in the movement of the more tedious, exercise a positive influence and effect. To this end, the design of a new multi functional fitness car.The multifunctional body-building vehicle is mainly divided into four parts, which are the mechanical part, the electricity generation part, the electric energy conversion part and the electric energy utilization part. The mechanical part of fitness seat cushion rod, fitness Cart crank pedal, elliptical machine handle, elliptical machine pedal, elliptical machine slider crank mechanism design, the structure of each key fitness to cooperate with each other. Power generation part of the selection of the YAMAHA EF1000 alternator generator, according to the specific shape of the structure of the generator and the framework of the fitness car. Electric energy conversion part of the use of rectifier, filter and the principle of voltage stabilization will be unstable AC into a stable DC power, and the design of the circuit diagram. Electric energy use part of the selection of 12000mah12v battery, the power can be stored up. The multifunctional body-building vehicle is combined with various movement modes, which greatly improves the interest of the body-building movement and the mo