公开(公告)号：WO2017081664A2

公开(公告)日：2017-05-18

申请号：PCT/IB2016/056824

申请日：2016-11-11

Applicant: BOMBARDIER RECREATIONAL PRODUCTS INC. ,  BRP US INC.

Inventor： LEBREUX, Normand ,  BERNIER, Michel ,  ROULEAU, Jasmin ,  MONFETTE, David

IPC: F02N11/06

CPC classification number: F02N11/04 ,  F02N3/02 ,  F02N11/0866 ,  F02N2011/0885 ,  F02N2011/0896 ,  F02N2200/023 ,  F02N2200/044 ,  F02N2200/063

Abstract: A method and a system for operating an electric turning machine (ETM) operatively connected to an internal combustion engine (ICE) are disclosed. The ETM operates as a motor with a first control strategy and as a generator with a second control strategy, the second control strategy being distinct from the first control strategy. The system comprises an engine control unit adapted for controlling an operation of the ETM according to the first and second control strategies. Electric and assisted start procedures are available for starting the ICE by delivering electric power from a power source to the ETM which is co-axially mounted to a crankshaft of the ICE. Assisted start includes delivering the electric power to the ETM while a recoil starter is used to rotate the crankshaft. A manual start procedure is also available. The power source is charged by the ETM when the ICE is running.

Abstract translation: 公开了一种用于操作可操作地连接到内燃机（ICE）的电动车床（ETM）的方法和系统。 ETM作为具有第一控制策略的电动机和作为具有第二控制策略的发电机而操作，第二控制策略不同于第一控制策略。 该系统包括适于根据第一和第二控制策略来控制ETM的操作的发动机控制单元。 电动和辅助启动程序可用于通过将电力从电源输送到与ICE的曲轴同轴安装的ETM来启动ICE。 辅助启动包括向ETM提供电力，同时使用反冲起动器旋转曲轴。 手动启动程序也是可用的。 当ICE运行时，电源由ETM充电。