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Summary:PROBLEM TO BE SOLVED: To provide a population transfer device capable of effectively charging a movable body during traction.SOLUTION: A traction vehicle 100 transfers plural movable bodies 40 traveling by batteries 41. The traction vehicle 100 comprises: communication parts (51, 52) communicating with the plural movable bodies 40; a traction part 60 for towing the plural movable bodies 40; a travel battery 56 serving as a drive source of the traction vehicle itself; a charge battery 57 for charging the batteries 41 for the plural movable bodies 40 during traction travel; and a determination part 54 for determining a travel state when the traction part 60 tows the plural movable bodies 40. The traction vehicle further comprises a control part 58 for communicating with respective movable body 40 by the communication parts (51, 52) and according to the travel state determined by the determination part 54, controlling charging and discharge of the respective batteries 41 for the plural movable bodies 40.SELECTED DRAWING: Figure 2 【課題】牽引中の移動体の充電を効率的に行うことができる移動体の集団移送装置を提供する。【解決手段】牽引車100は、バッテリ41により走行する複数の移動体40を移送する。牽引車100は、複数の移動体40と通信を行う通信部(51、52)と、複数の移動体40を牽引する牽引部60と、自らの駆動源となる走行用バッテリ56と、複数の移動体40のバッテリ41を牽引走行中に充電する充電用バッテリ57と、牽引部60で複数の移動体40を牽引する際の走行状況を判定する判定部54と、を備える。そして、通信部(51、52)により複数の移動体40のそれぞれと通信を行い、判定部54で判定された走行状況に応じて複数の移動体40のバッテリ41のそれぞれの充放電制御を行う制御部58を備える。【選択図】図2
Bibliography:Application Number: JP20140147558