公开(公告)号：US20170037797A1

公开(公告)日：2017-02-09

申请号：US14816679

申请日：2015-08-03

Applicant: BorgWarner Inc.

Inventor： Xiaobing Liu ,  John Shutty ,  B. Jerry Song ,  Houcine Benali

IPC: F02D41/00 ,  F02M26/64 ,  F02M26/48

CPC classification number: F02D41/0052 ,  F02D41/0072 ,  F02D2041/0015 ,  F02D2041/0017 ,  F02D2041/0022 ,  F02D2041/1409 ,  F02D2041/141 ,  F02M26/05 ,  F02M26/06 ,  F02M26/10 ,  F02M26/19 ,  F02M26/24 ,  F02M26/48 ,  F02M26/64 ,  F02M29/10 ,  Y02T10/47

Abstract: A number of variations may include a method including controlling low pressure EGR flow rates using air intake throttle with a variable swirl device or throttle valve, or using exhaust throttling.

Abstract translation: 许多变型可以包括一种方法，包括使用具有可变涡流装置或节流阀的进气节流阀或使用排气节流来控制低压EGR流量。

公开(公告)号：US10371228B2

公开(公告)日：2019-08-06

申请号：US15512858

申请日：2015-09-10

Applicant: BorgWarner Inc.

Inventor： Mark Buchanan ,  Robert Francis Keller ,  Xiaobing Liu

IPC: F16F15/00 ,  F02D41/00

Abstract: A variable spring rate absorber is adjusted to provide the vibration attenuation characteristics needed to match current operating conditions. Control of a variable spring rate absorber determines the desired absorber spring rate for existing conditions based on a number of inputs and predetermined characterization tables. Once the spring rate is calculated, a predetermined map may be used to determine the absorber setting needed to achieve the desired spring rate. A sensor may be used to measure the actual state of the absorber to determine the extent to which the setting must be adjusted to achieve the desired spring rate.

公开(公告)号：US09617933B2

公开(公告)日：2017-04-11

申请号：US14816679

申请日：2015-08-03

Applicant: BorgWarner Inc.

Inventor： Xiaobing Liu ,  John Shutty ,  B. Jerry Song ,  Houcine Benali

IPC: F02M25/07 ,  F02D41/00 ,  F02M26/48 ,  F02M26/64 ,  F02D21/08

CPC classification number: F02D41/0052 ,  F02D41/0072 ,  F02D2041/0015 ,  F02D2041/0017 ,  F02D2041/0022 ,  F02D2041/1409 ,  F02D2041/141 ,  F02M26/05 ,  F02M26/06 ,  F02M26/10 ,  F02M26/19 ,  F02M26/24 ,  F02M26/48 ,  F02M26/64 ,  F02M29/10 ,  Y02T10/47

Abstract: A number of variations may include a method including controlling low pressure EGR flow rates using air intake throttle with a variable swirl device or throttle valve, or using exhaust throttling.

公开(公告)号：US10378502B2

公开(公告)日：2019-08-13

申请号：US15124049

申请日：2015-03-03

Applicant: BorgWarner Inc.

Inventor： Xiaobing Liu ,  Paul Nahra

IPC: F01L1/34 ,  F02P5/15 ,  F01L1/344 ,  F02D13/02 ,  F02N11/08 ,  F02N19/00 ,  F02P5/152

Abstract: A number of variations may include a method comprising controlling the combustion phase timing in the first firing cycle of a start/stop combustion engine comprising: providing a camshaft operatively connected to an extended range intake cam phaser; fully or partially retarding the extended range intake cam phaser during an engine restart to control a position of the camshaft and prevent pre-ignition; and retarding a spark timing in the first cylinder to delay the combustion phase timing to improve NVH.