摘要
随着自动化物流系统输送效率的提升,RGV穿梭车的高速走行和高加减速控制逐步成为瓶颈。直线感应电动机因其同步速度高、直接推力大等特点,成为RGV穿梭车驱动方式改进的关注方向。本文通过直线感应电动机在RGV穿梭车的应用论证,并对试验样机进行了测试与分析,探讨了技术的可行性,对应用中发现的直线感应电机边端效应、气隙影响、温升等对穿梭车控制产生影响的相关问题提出了观点和应对措施,为发展直线感应电动机在RGV穿梭车上的应用提供了借鉴和应用依据。
The improvement of transportation efficiency of automatic logistic system makes RGV＇ s high-speed running and its speed control gradually come to a development bottleneck. Linear Induction Motor attracts more and more attention to solve this problem basing on its features of high synchronous speed and strong direct thrust power. This paper proposes a solution to RGV driv- ing mode, which the Linear Induction Motor can be one applicable option to increase running speed and this technique has been ap- proved feasible through prototype machine testing. Besides exploring the practical application, this paper also provides solutions to the problems from Linear Induction Motor end effect, air gap and temperature rising control, which provides useful experience and research data on the development of this technology and its application.
出处
《自动化与仪器仪表》
2013年第4期35-38,225,共4页
Automation & Instrumentation
关键词
穿梭车
直线感应电动机
同步速度
直接推力
气隙
Railed Guided Vehicle
Linear Induction Motor
Synchronous Speed
Direct Thrust
Air-Gap
