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公开(公告)号:US09371754B2
公开(公告)日:2016-06-21
申请号:US12403178
申请日:2009-03-12
申请人: Jason K. Bloms , David Kapparos , Tyler V. Richards , Glenn B. Cox , Matt Leustek , Rajiv Nanjundareddy , Vadiraj P. Kulkarni
发明人: Jason K. Bloms , David Kapparos , Tyler V. Richards , Glenn B. Cox , Matt Leustek , Rajiv Nanjundareddy , Vadiraj P. Kulkarni
CPC分类号: F01N3/0256 , F01N3/106 , F01N9/002 , F01N2560/08 , F01N2560/14 , F01N2900/08 , F01N2900/12 , Y02T10/47
摘要: An after-treatment device that includes a diesel particulate filter (DPF) requiring periodic regeneration includes a sensor providing a signal indicative of a soot accumulation and at least one device providing an operating parameter indicative of a work mode of the machine. A controller determines a soot level and a readiness level based on the work mode of the machine, and further classifies the soot level relative to a desired range for initiating a regeneration event and initiates the regeneration event when the soot level falls within the desired range.
摘要翻译: 包括需要周期性再生的柴油机微粒过滤器(DPF)的后处理装置包括提供指示烟灰积聚的信号的传感器和提供指示机器的工作模式的操作参数的至少一个装置。 控制器基于机器的工作模式来确定烟灰水平和准备度水平,并且进一步对烟炱水平相对于用于启动再生事件的期望范围进行分类,并且当煤烟水平落入所需范围内时启动再生事件。
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公开(公告)号:US20100229538A1
公开(公告)日:2010-09-16
申请号:US12403178
申请日:2009-03-12
申请人: Jason K. Bloms , David Kapparos , Tyler V. Richards , Glenn B. Cox , Matt Leustek , Rajiv Nanjundareddy , Vadiraj P. Kulkarni
发明人: Jason K. Bloms , David Kapparos , Tyler V. Richards , Glenn B. Cox , Matt Leustek , Rajiv Nanjundareddy , Vadiraj P. Kulkarni
IPC分类号: F01N3/023
CPC分类号: F01N3/0256 , F01N3/106 , F01N9/002 , F01N2560/08 , F01N2560/14 , F01N2900/08 , F01N2900/12 , Y02T10/47
摘要: An after-treatment device that includes a diesel particulate filter (DPF) requiring periodic regeneration includes a sensor providing a signal indicative of a soot accumulation and at least one device providing an operating parameter indicative of a work mode of the machine. A controller determines a soot level and a readiness level based on the work mode of the machine, and further classifies the soot level relative to a desired range for initiating a regeneration event and initiates the regeneration event when the soot level falls within the desired range.
摘要翻译: 包括需要周期性再生的柴油机微粒过滤器(DPF)的后处理装置包括提供指示烟灰积聚的信号的传感器和提供指示机器的工作模式的操作参数的至少一个装置。 控制器基于机器的工作模式来确定烟灰水平和准备度水平,并且进一步对烟炱水平相对于用于启动再生事件的期望范围进行分类,并且当煤烟水平落入所需范围内时启动再生事件。
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