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公开(公告)号:US20150127207A1
公开(公告)日:2015-05-07
申请号:US14596387
申请日:2015-01-14
Applicant: Caterpillar Inc.
Inventor: Jackson Wai , Thuong Le , Adam Braun , Jesse Gerdes , James Siegle , Mark Hartman
IPC: B60L11/02
CPC classification number: B60L11/02 , B60K6/46 , B60L11/08 , B60L15/20 , B60W10/08 , B60W2050/0075 , B60W2300/17 , B60W2300/44 , B60W2510/0638 , E02F9/2075 , F02B63/042 , F02D29/06 , Y02T10/6217 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7275 , Y02T90/16 , Y10S903/902
Abstract: A control system for a generator of an electric drive is provided. The control system may include a converter circuit configured to communicate with one or more phases of a stator of the generator, and a controller in communication with the converter circuit and an engine associated with the electric drive. The controller may be configured to determine an operational state of the electric drive based on at least engine speed, and engage one of a map-lookup control scheme and a fixed-theta off control scheme for operating the generator based on the operational state of the electric drive.
Abstract translation: 提供一种用于电驱动发电机的控制系统。 控制系统可以包括被配置为与发电机的定子的一个或多个相位通信的转换器电路,以及与转换器电路和与电驱动器相关联的发动机通信的控制器。 控制器可以被配置为基于至少发动机速度来确定电动驱动器的操作状态,并且基于地图查找控制方案和固定关闭控制方案中的一个来操作发电机,所述方法基于操作状态 电驱动。
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公开(公告)号:US09340113B2
公开(公告)日:2016-05-17
申请号:US14596387
申请日:2015-01-14
Applicant: Caterpillar Inc.
Inventor: Jackson Wai , Thuong Le , Adam Braun , Jesse Gerdes , James Siegle , Mark Hartman
IPC: B60L9/00 , B60L11/02 , E02F9/20 , F02B63/04 , F02D29/06 , B60K6/46 , B60L11/08 , B60L15/20 , B60W10/08 , B60W50/00
CPC classification number: B60L11/02 , B60K6/46 , B60L11/08 , B60L15/20 , B60W10/08 , B60W2050/0075 , B60W2300/17 , B60W2300/44 , B60W2510/0638 , E02F9/2075 , F02B63/042 , F02D29/06 , Y02T10/6217 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/7275 , Y02T90/16 , Y10S903/902
Abstract: A control system for a generator of an electric drive is provided. The control system may include a converter circuit configured to communicate with one or more phases of a stator of the generator, and a controller in communication with the converter circuit and an engine associated with the electric drive. The controller may be configured to determine an operational state of the electric drive based on at least engine speed, and engage one of a map-lookup control scheme and a fixed-theta off control scheme for operating the generator based on the operational state of the electric drive.
Abstract translation: 提供一种用于电驱动发电机的控制系统。 控制系统可以包括被配置为与发电机的定子的一个或多个相位通信的转换器电路,以及与转换器电路和与电驱动器相关联的发动机通信的控制器。 控制器可以被配置为基于至少发动机速度来确定电动驱动器的操作状态,并且基于地图查找控制方案和固定关闭控制方案中的一个来操作发电机,所述方法基于操作状态 电驱动。
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