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公开(公告)号：US09407108B2
公开(公告)日：2016-08-02
申请号：US14655024
申请日：2013-12-31
Applicant: THERMO KING CORPORATION
Inventor： Ashok Muralidhar , Matt Nelson
CPC classification number: H02J7/007 , B60R16/03 , F25D11/003 , F25D29/003 , H02J7/0052 , H02J7/0077 , H02J2007/0096
Abstract: A transport refrigeration unit (TRU) battery charging system includes a programmable transport refrigeration system (TRS) Controller, a TRU battery and a programmable battery charger (BC) programmed to transfer electrical current to the TRU battery via a predetermined current path through the programmable TRS Controller in response to a value of offset current drawn from the TRU battery by the programmable TRS Controller and subsequently communicated to the programmable BC by the programmable TRS Controller. The programmable TRU battery charger allows for a dynamic load characterization of the programmable TRS Controller and accessory loads based on programmable TRU battery charger internal shunt current measurements and programmable TRS Controller internal shunt current measurements to allow the programmable TRU battery charger to function properly with all intended modes of operation.
Abstract translation: 运输制冷单元（TRU）电池充电系统包括可编程运输制冷系统（TRS）控制器，TRU电池和可编程电池充电器（BC），其被编程为经由可编程TRS的预定电流路径将电流传送到TRU电池 控制器响应由可编程TRS控制器从TRU电池抽取的偏移电流的值，并随后由可编程TRS控制器传送到可编程BC。 可编程TRU电池充电器允许基于可编程TRU电池充电器内部分流电流测量和可编程TRS控制器内部分流电流测量，对可编程TRS控制器和附件负载进行动态负载表征，以使可编程TRU电池充电器能够正常工作 操作模式。
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公开(公告)号：US09997947B2
公开(公告)日：2018-06-12
申请号：US15204730
申请日：2016-07-07
Applicant: THERMO KING CORPORATION
Inventor： Ashok Muralidhar , Matt Nelson
CPC classification number: H02J7/007 , B60R16/03 , F25D11/003 , F25D29/003 , H02J7/0052 , H02J7/0077 , H02J2007/0096
Abstract: A transport refrigeration unit (TRU) battery charging system includes a programmable transport refrigeration system (TRS) Controller, a TRU battery and a programmable battery charger (BC) programmed to transfer electrical current to the TRU battery via a predetermined current path through the programmable TRS Controller in response to a value of offset current drawn from the TRU battery by the programmable TRS Controller and subsequently communicated to the programmable BC by the programmable TRS Controller. The programmable TRU battery charger allows for a dynamic load characterization of the programmable IRS Controller and accessory loads based on programmable TRU battery charger internal shunt current measurements and programmable TRS Controller internal shunt current measurements to allow the programmable TRU battery charger to function properly with all intended modes of operation.
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