低成本PLC不间断电源,用于agv上的可移动电池组

A. Macfarlane, T. V. van Niekerk, U. Becker
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引用次数: 1

摘要

当涉及到电动agv时,由于电池充电而导致的停机时间是一个重大障碍。这通常有多种处理方式;包括机会充电、移动充电、快速充电等。本文将着重于使用可交换“动力单元”的困难,这需要使整个电池系统(包括电池管理系统)从主机上可拆卸。这消除了由于充电而导致的停机时间,因为整个发电厂都被一个“新的”发电厂所取代。耗尽的电力单元可以以可持续的(从电池寿命的角度来看)速度充电。这种策略的主要缺点是,随着动力装置从AGV中移除,所有控制系统都没有动力,因此停用。因此,本文的重点是创建一个“控制系统UPS”,以保持控制系统供电,即使在主电源单元关闭,从而解决可移动电池系统的主要问题之一。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Low Cost PLC Uninterrupted Power Supply for use on AGVs with a Removable Battery Banks
When it comes to electrical AGVs, downtime due to charging batteries is a significant hurdle. This is often dealt with in numerous ways; including opportunistic charging, mobile charging, quick charging, etc. This paper will focus on the difficulties of using exchangeable “power units”, which entails making the entire battery system (including the battery management system) removable from the host machine. This eliminates downtime, due to charging, as the entire power plant is replaced with a “fresh” one. The depleted power unit can then be recharged at a sustainable (from a battery lifespan perspective) rate. The major disadvantage of this strategy is that with the power plant removed from the AGV, all control systems are unpowered thus deactivated. Hence the focus of this paper on creating a “control system UPS” to keep the control systems powered even when the main power unit is down and thus solving one of the major problems with a removable battery system.
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