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21.发明授权System and method for adjusting a torque capacity of an engine using model predictive control 有权使用模型预测控制来调整发动机转矩容量的系统和方法公开(公告)号：US09399959B2
公开(公告)日：2016-07-26
申请号：US14225516
申请日：2014-03-26
Applicant: GM Global Technology Operations LLC
Inventor： Christopher E. Whitney , Kevin C. Wong , Gary Robert Cygan, Jr. , Alberto Bemporad , Daniele Bernardini
IPC: F02D17/00 , F02D28/00 , F02D17/02 , F02D41/00 , F02D13/02 , F02D21/04 , F02D29/02 , G05B13/04 , F02D13/06 , F02D11/10 , F02D41/14
CPC classification number: F02D28/00 , F02D11/105 , F02D13/02 , F02D13/0207 , F02D13/0219 , F02D13/06 , F02D17/00 , F02D17/02 , F02D21/04 , F02D29/02 , F02D35/023 , F02D41/0002 , F02D41/005 , F02D41/0087 , F02D41/1401 , F02D41/1406 , F02D41/1439 , F02D41/1441 , F02D41/1454 , F02D41/222 , F02D41/30 , F02D2041/001 , F02D2041/0017 , F02D2041/002 , F02D2041/1412 , F02D2041/1433 , F02D2200/0814 , F02D2200/0816 , F02D2200/1002 , F02D2250/18 , G05B13/048 , G07C5/0808 , Y02T10/18 , Y02T10/40 , Y02T10/42
Abstract: A system according to the principles of the present disclosure includes a desired capacity module, an anticipated torque request module, and an engine actuator module. The desired capacity module generates a desired torque capacity of an engine at a future time based on a present torque request and a maximum torque output of the engine. The anticipated torque request module generates an anticipated torque request based on the desired torque capacity. The engine actuator module controls an actuator of the engine at a present time based on the anticipated torque request.
Abstract translation: 根据本公开的原理的系统包括期望的容量模块，预期扭矩请求模块和发动机致动器模块。 期望的容量模块基于当前的扭矩请求和发动机的最大扭矩输出在将来的时间产生发动机的期望扭矩容量。 预期扭矩请求模块基于期望的扭矩容量产生预期的扭矩请求。 发动机执行器模块基于预期的扭矩请求，在当前时间控制发动机的致动器。
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22.发明授权公开(公告)号：US09347381B2
公开(公告)日：2016-05-24
申请号：US14225502
申请日：2014-03-26
Applicant: GM Global Technology Operations LLC
Inventor： Ruixing Long , Gary Robert Cygan, Jr. , Julian R. Verdejo , Christopher E. Whitney , Ning Jin , Alberto Bemporad , Daniele Bernardini
CPC classification number: F02D41/04 , F02B37/12 , F02D9/02 , F02D13/02 , F02D21/04 , F02D23/00 , F02D41/0007 , F02D41/0047 , F02D41/005 , F02D41/0087 , F02D41/1406 , F02D2009/0235 , F02D2041/0017 , F02D2041/1433 , F02D2250/18 , F02D2250/22 , Y02T10/144 , Y02T10/47
Abstract: An engine control method includes: generating a first predicted engine output torque and a first predicted mass of air per cylinder (APC) based on a model of the spark ignition engine and a first set of possible target values determined based on an engine torque request; generating a second predicted engine output torque and a second predicted mass of APC based on the model of the spark ignition engine and a second set of possible target values determined based on the engine torque request; determining a first cost for the first set of possible target values; determining a second cost for the second set of possible target values; selecting one of the first and second sets based on the first and second costs; and setting target values based on the possible target values of the selected one of the first and second sets.
Abstract translation: 发动机控制方法包括：基于火花点火发动机的型号和基于发动机转矩要求确定的第一组可能目标值，生成第一预测发动机输出转矩和第一预测气缸数（APC）; 基于所述火花点火发动机的型号和基于所述发动机扭矩要求确定的第二组可能的目标值，产生第二预测发动机输出扭矩和第二预测质量的APC; 确定第一组可能目标值的第一成本; 确定第二组可能目标值的第二成本; 基于第一和第二成本选择第一和第二组中的一个; 以及基于所述第一和第二组中所选择的一个的可能目标值来设置目标值。
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23.发明申请公开(公告)号：US20150275793A1
公开(公告)日：2015-10-01
申请号：US14225569
申请日：2014-03-26
Applicant: GM Global Technology Operations LLC
Inventor： RUIXING LONG , Alberto Bemporad , Daniele Bernardini , Ning Jin
CPC classification number: F02D41/04 , F02B37/12 , F02D9/02 , F02D13/02 , F02D21/04 , F02D23/00 , F02D41/0007 , F02D41/0047 , F02D41/005 , F02D41/0087 , F02D41/1406 , F02D2009/0235 , F02D2041/0017 , F02D2041/1433 , F02D2250/18 , F02D2250/22 , Y02T10/144 , Y02T10/47
Abstract: A torque requesting module generates a first torque request for a spark ignition engine based on driver input. A torque conversion module converts the first torque request into a second torque request. A model predictive control (MPC) module determines a set of target values based on the second torque request, a model of the engine, and a matrix having dimensions of (m+n) by (m+n). n is an integer greater than zero that is equal to a number of lower boundary constraints used in the determination of the set of target values. m is an integer greater than zero that is equal to a number of constraints used in the determination of the set of target values other than the lower boundary constraints. An actuator module controls opening of an engine actuator based on a first one of the target values.
Abstract translation: 扭矩请求模块基于驱动器输入产生用于火花点火发动机的第一扭矩请求。 转矩转换模块将第一转矩请求转换成第二转矩请求。 模型预测控制（MPC）模块基于第二扭矩请求，发动机的模型以及尺寸为（m + n）乘以（m + n）的矩阵来确定一组目标值。 n是大于零的整数，其等于在确定目标值集合中使用的下边界约束的数量。 m是大于零的整数，其等于在确定除下边界约束之外的目标值集合中使用的约束数量。 致动器模块基于目标值中的第一个来控制发动机执行器的打开。
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24.发明申请公开(公告)号：US20150275772A1
公开(公告)日：2015-10-01
申请号：US14225502
申请日：2014-03-26
Applicant: GM Global Technology Operations LLC
Inventor： Ruixing Long , Gary Robert Cygan, JR. , Julian R. Verdejo , Christopher E. Whitney , Ning Jin , Alberto Bemporad , Daniele Bernardini
CPC classification number: F02D41/04 , F02B37/12 , F02D9/02 , F02D13/02 , F02D21/04 , F02D23/00 , F02D41/0007 , F02D41/0047 , F02D41/005 , F02D41/0087 , F02D41/1406 , F02D2009/0235 , F02D2041/0017 , F02D2041/1433 , F02D2250/18 , F02D2250/22 , Y02T10/144 , Y02T10/47
Abstract: An engine control method includes: generating a first predicted engine output torque and a first predicted mass of air per cylinder (APC) based on a model of the spark ignition engine and a first set of possible target values determined based on an engine torque request; generating a second predicted engine output torque and a second predicted mass of APC based on the model of the spark ignition engine and a second set of possible target values determined based on the engine torque request; determining a first cost for the first set of possible target values; determining a second cost for the second set of possible target values; selecting one of the first and second sets based on the first and second costs; and setting target values based on the possible target values of the selected one of the first and second sets.
Abstract translation: 发动机控制方法包括：基于火花点火发动机的型号和基于发动机转矩要求确定的第一组可能目标值，生成第一预测发动机输出转矩和第一预测气缸数（APC）; 基于所述火花点火发动机的型号和基于所述发动机扭矩要求确定的第二组可能的目标值，产生第二预测发动机输出扭矩和第二预测质量的APC; 确定第一组可能目标值的第一成本; 确定第二组可能目标值的第二成本; 基于第一和第二成本选择第一和第二组中的一个; 以及基于所述第一和第二组中所选择的一个的可能目标值来设置目标值。
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