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公开(公告)号：US08412407B2
公开(公告)日：2013-04-02
申请号：US12883524
申请日：2010-09-16
IPC分类号： G06F19/00
CPC分类号： F02D41/2432 , F02D41/2454 , F02D41/266 , F02D41/28
摘要： A base determination module determines a base value based on a base value input. A compensation determination module determines a base compensation value based on a base value input. A compensation coefficient determination module determines a compensation coefficient based on a compensation coefficient input. A multiplier module determines a compensation value based on a product of the base compensation value and the compensation coefficient. A target module determines a target value based on the base value and the compensation value and controls an actuator based on the target value. A calibration module selectively displays predetermined options for calibrating one of the base compensation value input and the compensation coefficient input and sets the one of the base compensation value input and the compensation coefficient input to a selected one of the predetermined options.
摘要翻译： 基本确定模块基于输入的基本值来确定基础值。 补偿确定模块基于输入的基值确定基准补偿值。 补偿系数确定模块基于补偿系数输入来确定补偿系数。 乘法器模块基于基本补偿值和补偿系数的乘积来确定补偿值。 目标模块基于基础值和补偿值来确定目标值，并基于目标值控制致动器。 校准模块选择性地显示用于校准基本补偿值输入和补偿系数输入之一的预定选项，并且将基准补偿值输入和补偿系数输入中的一个设置为所选择的一个预定选项。
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公开(公告)号：US20120072090A1
公开(公告)日：2012-03-22
申请号：US12883524
申请日：2010-09-16
CPC分类号： F02D41/2432 , F02D41/2454 , F02D41/266 , F02D41/28
摘要： A base determination module determines a base value based on a base value input. A compensation determination module determines a base compensation value based on a base value input. A compensation coefficient determination module determines a compensation coefficient based on a compensation coefficient input. A multiplier module determines a compensation value based on a product of the base compensation value and the compensation coefficient. A target module determines a target value based on the base value and the compensation value and controls an actuator based on the target value. A calibration module selectively displays predetermined options for calibrating one of the base compensation value input and the compensation coefficient input and sets the one of the base compensation value input and the compensation coefficient input to a selected one of the predetermined options.
摘要翻译： 基本确定模块基于输入的基本值来确定基础值。 补偿确定模块基于输入的基值确定基准补偿值。 补偿系数确定模块基于补偿系数输入来确定补偿系数。 乘法器模块基于基本补偿值和补偿系数的乘积来确定补偿值。 目标模块基于基准值和补偿值确定目标值，并基于目标值控制致动器。 校准模块选择性地显示用于校准基本补偿值输入和补偿系数输入之一的预定选项，并且将基准补偿值输入和补偿系数输入中的一个设置为所选择的一个预定选项。
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公开(公告)号：US20080078236A1
公开(公告)日：2008-04-03
申请号：US11542688
申请日：2006-10-03
CPC分类号： G01F1/36 , F01N9/002 , F02D41/029 , F02D2200/0812 , G01N15/08 , Y02T10/47 , Y10S55/34
摘要： A control system for particulate filters is provided. The control system for a particulate filter includes a clean filter estimating module that estimates a clean pressure based on a first pressure in the particulate filter within a predetermined period of a regeneration event. A soot prediction module estimates a level of soot in the particulate filter based on a comparison of the first pressure and a second pressure in the particulate filter received after the predetermined period.
摘要翻译： 提供了一种用于微粒过滤器的控制系统。 用于微粒过滤器的控制系统包括清洁过滤器估计模块，其基于在再生事件的预定时间段内的微粒过滤器中的第一压力来估计清洁压力。 煤烟预测模块基于在预定时间段之后接收的微粒过滤器中的第一压力和第二压力的比较来估计微粒过滤器中的烟灰水平。
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公开(公告)号：US07758676B2
公开(公告)日：2010-07-20
申请号：US11542688
申请日：2006-10-03
IPC分类号： B01D59/26
CPC分类号： G01F1/36 , F01N9/002 , F02D41/029 , F02D2200/0812 , G01N15/08 , Y02T10/47 , Y10S55/34
摘要： A control system for particulate filters is provided. The control system for a particulate filter includes a clean filter estimating module that estimates a clean pressure based on a first pressure in the particulate filter within a predetermined period of a regeneration event. A soot prediction module estimates a level of soot in the particulate filter based on a comparison of the first pressure and a second pressure in the particulate filter received after the predetermined period.
摘要翻译： 提供了一种微粒过滤器的控制系统。 用于微粒过滤器的控制系统包括清洁过滤器估计模块，其基于在再生事件的预定时间段内的微粒过滤器中的第一压力来估计清洁压力。 煤烟预测模块基于在预定时间段之后接收的微粒过滤器中的第一压力和第二压力的比较来估计微粒过滤器中的烟灰水平。
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公开(公告)号：US5237975A
公开(公告)日：1993-08-24
申请号：US966922
申请日：1992-10-27
申请人： Randall A. Betki , Thomas E. Wiseman , Brian C. Prodin , Stephen T. Kempfer , Michael R. Tinskey
发明人： Randall A. Betki , Thomas E. Wiseman , Brian C. Prodin , Stephen T. Kempfer , Michael R. Tinskey
CPC分类号： F02D41/3845 , F02D41/3082 , F02M37/08 , F02M69/462 , F02D2200/0602 , F02D2200/0606 , F02D2250/02 , F02D2250/31
摘要： A returnless fuel delivery control system is disclosed which regulates fuel rail pressure at the level needed for precise control of fuel mass flow to fuel injectors at both normal and elevated engine temperatures. This regulation is accomplished by precisely controlling the speed of the fuel pump motor as a function of the projected fuel demand based on engine RPM and injector pulse width. The projection is modified as a function of differential pressure error. The differential pressure error responds to a fuel temperature strategy which increases the target differential pressure as a function of fuel temperature.
摘要翻译： 公开了一种无回油燃料输送控制系统，其调节在正常和升高的发动机温度下精确控制燃料喷射器的燃料质量流量所需的燃油轨压力。 该调节通过基于发动机转速和喷射器脉冲宽度根据预计的燃料需求精确地控制燃料泵电动机的速度来实现。 投影被修改为差压误差的函数。 差压误差响应燃料温度策略，其将目标压差作为燃料温度的函数增加。
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