公开(公告)号：US10384438B2

公开(公告)日：2019-08-20

申请号：US15061238

申请日：2016-03-04

Applicant: Caterpillar Inc.

Inventor： Tazio S. Grivetti ,  Kevin A. O'Neil ,  Joseph M. Spanier ,  Christopher M. Sketch ,  John Sherman ,  James Babin

IPC: G05D1/02 ,  B33Y30/00 ,  B33Y80/00 ,  B62D12/02 ,  E04G21/04 ,  B29C64/106

Abstract: A construction system is provided. The construction system includes at least one machine. The construction system also includes a gantry system having a beam member. The construction system further includes a reference member provided proximal to a predetermined path of the at least one machine. The construction system includes a sensing unit associated with the at least one machine. The sensing unit is configured to determine distance of a portion of the at least one machine from the reference member. The construction system also includes a control unit in communication with the at least one machine and the sensing unit. The control unit is configured to receive inputs indicative of distance of the portion of the at least one machine from the reference member. The control unit is also configured to move the at least one machine to move the gantry system along the reference member for a predetermined distance.

公开(公告)号：US20130227933A1

公开(公告)日：2013-09-05

申请号：US13753059

申请日：2013-01-29

Applicant: CATERPILLAR INC.

Inventor： Kevin A. O'Neil ,  Arick M. Bakken ,  Andrew P. Bachle ,  John E. Preble, JR.

IPC: F01N3/023

CPC classification number: F01N3/023 ,  F02D41/0002 ,  F02D41/029 ,  F02D41/08 ,  F02D41/1466 ,  Y02T10/42

Abstract: An engine command override may occur when a diesel particulate filter (DPF) requires regeneration. The need for regeneration may be indicated by regeneration level. The engine may be operated in a normal mode when the DPF regeneration level is below a regeneration level threshold, wherein the engine command is based on the throttle input. Additionally, the engine may be operated in an override mode when the DPF regeneration level is above a regeneration level threshold and the engine is operating in the idle state, wherein the engine command is based on a predetermined throttle regeneration setting.

Abstract translation: 当柴油机微粒过滤器（DPF）需要再生时，可能会发生发动机指令超驰。 可以通过再生水平来指示再生的需要。 当DPF再生水平低于再生水平阈值时，发动机可以在正常模式下操作，其中发动机命令基于油门输入。 此外，当DPF再生水平高于再生水平阈值并且发动机正在空转状态下时，发动机可以在超控模式下操作，其中发动机指令基于预定的油门再生设定。

公开(公告)号：US20170255202A1

公开(公告)日：2017-09-07

申请号：US15061238

申请日：2016-03-04

Applicant: Caterpillar Inc.

Inventor： Tazio S. Grivetti ,  Kevin A. O'Neil ,  Joseph M. Spanier ,  Christopher M. Sketch ,  John Sherman ,  James Babin

IPC: G05D1/02 ,  B29C67/00 ,  B33Y50/02 ,  B62D6/00 ,  B33Y30/00

CPC classification number: B33Y30/00 ,  B29C64/106 ,  B33Y80/00 ,  B62D12/02 ,  E04G21/04 ,  G05D1/0238 ,  G05D2201/0202

Abstract: A construction system is provided. The construction system includes at least one machine. The construction system also includes a gantry system having a beam member. The construction system further includes a reference member provided proximal to a predetermined path of the at least one machine. The construction system includes a sensing unit associated with the at least one machine. The sensing unit is configured to determine distance of a portion of the at least one machine from the reference member. The construction system also includes a control unit in communication with the at least one machine and the sensing unit. The control unit is configured to receive inputs indicative of distance of the portion of the at least one machine from the reference member. The control unit is also configured to move the at least one machine to move the gantry system along the reference member for a predetermined distance.

公开(公告)号：US09010094B2

公开(公告)日：2015-04-21

申请号：US13753059

申请日：2013-01-29

Applicant: Caterpillar Inc.

Inventor： Kevin A. O'Neil ,  Arick M. Bakken ,  Andrew P. Bachle ,  John E. Preble, Jr.

IPC: F01N3/00 ,  F01N3/023 ,  F02D41/02 ,  F02D41/08 ,  F02D41/00 ,  F02D41/14

CPC classification number: F01N3/023 ,  F02D41/0002 ,  F02D41/029 ,  F02D41/08 ,  F02D41/1466 ,  Y02T10/42

Abstract: An engine command override may occur when a diesel particulate filter (DPF) requires regeneration. The need for regeneration may be indicated by regeneration level. The engine may be operated in a normal mode when the DPF regeneration level is below a regeneration level threshold, wherein the engine command is based on the throttle input. Additionally, the engine may be operated in an override mode when the DPF regeneration level is above a regeneration level threshold and the engine is operating in the idle state, wherein the engine command is based on a predetermined throttle regeneration setting.

Abstract translation: 当柴油机微粒过滤器（DPF）需要再生时，可能会发生发动机指令超驰。 可以通过再生水平来指示再生的需要。 当DPF再生水平低于再生水平阈值时，发动机可以在正常模式下操作，其中发动机命令基于油门输入。 此外，当DPF再生水平高于再生水平阈值并且发动机正在空转状态下时，发动机可以在超控模式下操作，其中发动机指令基于预定的油门再生设定。