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    Optimization-based controls for diesel engine air-handling systems
    25.
    发明授权
    Optimization-based controls for diesel engine air-handling systems 有权
    柴油机空气处理系统优化控制

    公开(公告)号：US09482169B2

    公开(公告)日：2016-11-01

    申请号：US14338970

    申请日：2014-07-23

    Applicant: Cummins Inc.

    Inventor： Edmund P. Hodzen ,  Nassim Khaled ,  Phanindra Garamella ,  Hoseinali Borhan

    IPC: F02D41/00 ,  F02D41/14

    CPC classification number: F02D41/0065 ,  F02D41/0007 ,  F02D41/005 ,  F02D41/1406 ,  F02D2041/001 ,  F02D2041/1412 ,  F02D2041/1433 ,  F02D2200/0402 ,  Y02T10/144 ,  Y02T10/47

    Abstract: System, apparatus, and methods are disclosed for a computing a first set of parameters based on operational states of an internal combustion engine and an air handling system, a second set of parameters based on a linear time varying model, and one or more control commands based upon a minimization or maximization of a cost function over a prediction horizon, the second set of parameters, and at least one physical constraint of the internal combustion engine, and controlling one or more operations based at least in part upon the one or more control commands. The acts of determining the first and second set of parameters and computing the one or more control commands are repeated over a plurality of time periods over which the first set of parameters and the second set of parameters are time variant.

    Abstract translation: 公开了用于基于内燃机和空气处理系统的操作状态计算第一组参数的系统，装置和方法，基于线性时变模型的第二组参数以及一个或多个控制命令 基于在预测水平线上的成本函数的最小化或最大化，所述第二参数集合以及所述内燃机的至少一个物理约束，并且至少部分地基于所述一个或多个控制来控制一个或多个操作 命令。 确定第一和第二组参数并计算一个或多个控制命令的动作在多个时间段内被重复，在多个时间段中，第一组参数和第二组参数是时间变化的。

    REINFORCEMENT LEARNING CONTROL OF VEHICLE SYSTEMS
    26.
    发明申请
    REINFORCEMENT LEARNING CONTROL OF VEHICLE SYSTEMS 有权

    公开(公告)号：US20250100570A1

    公开(公告)日：2025-03-27

    申请号：US18976197

    申请日：2024-12-10

    Applicant: Cummins Inc.

    Inventor： Hoseinali Borhan ,  Abbas Hooshmand Salemian ,  Edmund P. Hodzen

    IPC: B60W50/06 ,  B60W30/14 ,  F01N3/20 ,  F02D33/00 ,  F02D41/00 ,  G05B13/02

    Abstract: A system includes a first vehicle system structured to provide first sensor information and a second vehicle system structured to provide second sensor information. The system includes one or more memory devices operable to: store a policy in the one or more memory devices; receive the first sensor information and the second sensor information; input the first sensor information and the second sensor information into the policy; determine an output of the policy based on the input of the first sensor information and the second sensor information; control operation of the first vehicle system according to the output; compare the first sensor information received after controlling operation of the first vehicle system according to the output to a condition; provide one of a reward signal or a penalty signal in response to the comparison; and update the policy based on receipt of the reward signal or the penalty signal.

    TELEMETRY PREDICTIVE CONTROL FOR VEHICLE OPERATIONS
    27.
    发明公开
    TELEMETRY PREDICTIVE CONTROL FOR VEHICLE OPERATIONS 审中-公开

    公开(公告)号：US20230182763A1

    公开(公告)日：2023-06-15

    申请号：US18107760

    申请日：2023-02-09

    Applicant: Cummins Inc.

    Inventor： Hoseinali Borhan ,  Edmund P. Hodzen

    IPC: B60W50/14 ,  G01C21/34 ,  B60W40/06

    CPC classification number: B60W50/14 ,  G01C21/3469 ,  B60W40/06 ,  B60W2050/146 ,  B60W2050/0075

    Abstract: A method includes acquiring, by one or more processing circuits, an operating parameter of a component of a vehicle; acquiring, by the one or more processing circuits, at least one of static information or dynamic information regarding at least one route characteristic; determining, by the one or more processing circuits, an adjustment for the component of the vehicle based on the operating parameter and the at least one of the static information or the dynamic information indicating that an upcoming event is expected to cause the operating parameter of the component to be outside of a target operating range; and implementing, by the one or more processing circuits, the adjustment for the component of the vehicle to preemptively adjust the operating parameter of the component in advance of the upcoming event to maintain the operating parameter within the target operating range as the upcoming event is traversed.

    SYSTEM AND METHODS FOR COMBUSTION CONTROLS IN MULTI-CYLINDER OPPOSED PISTON ENGINES
    28.
    发明申请
    SYSTEM AND METHODS FOR COMBUSTION CONTROLS IN MULTI-CYLINDER OPPOSED PISTON ENGINES 有权

    公开(公告)号：US20210310433A1

    公开(公告)日：2021-10-07

    申请号：US16336747

    申请日：2017-09-25

    Applicant: Cummins Inc.

    Inventor： J. Steven Kolhouse ,  Edmund P. Hodzen

    IPC: F02D41/14 ,  F02D41/40 ,  F02D35/02

    Abstract: A multi-cylinder opposed piston engine (100) can include one or more sensors, such as oxygen or nox sensors (132, 134, 136, 138, 142), for each cylinder (103) of the multi-cylinder opposed piston engine (100). The sensors (132, 134, 136, 138, 142) are in communication with an engine control unit (102) that can receive measurements and other data from the sensors. In one example, each cylinder (103) includes one or more sensors (132, 134) located adjacent to exhaust ports (144) of each individual cylinder (103). In another example, each cylinder (103) includes one or more sensors (136, 138) located in an exhaust passageway (146) of each individual cylinder (103). In some examples, the multi-cylinder opposed piston engine (100) can include multiple crankshafts (114, 116). For example, the multi-cylinder opposed piston engine (100) can include two crankshafts (114, 116), where each crankshaft (114, 116) engages, either directly or indirectly, one of two opposed pistons (104, 106) of a cylinder (103). In one example, each crankshaft (114, 116) includes one or more sensors, such as a torque sensor (120, 122), a speed sensor (124, 126), or a noise, vibration, and harshness (NVH) sensor (150, 152).

    Hierarchical engine control systems and methods
    29.
    发明授权
    Hierarchical engine control systems and methods 有权

    公开(公告)号：US11053881B2

    公开(公告)日：2021-07-06

    申请号：US15762469

    申请日：2015-10-14

    Applicant: CUMMINS INC.

    Inventor： Phanindra V. Garimella ,  Paul V. Moonjelly ,  Edmund P. Hodzen ,  Ming-feng Hsieh ,  Gayatri Adi ,  Gokul Vishwanathan

    IPC: F02D41/24 ,  F02D41/14 ,  F02D41/38 ,  F02D41/40 ,  F02D41/00 ,  F02D35/02

    Abstract: A system for control of an internal combustion system having subsystems, each with different response times. Subsystems may include a fuel system, an air handling system, and an aftertreatment system, each being operated in response to a set of reference values generated by a respective target determiner. Calibration of each subsystem may be performed independently. The fuel system is controlled at a first time constant. The air handling system is controlled on the order of a second time constant slower than the first time constant. The aftertreatment system is controlled on the order of a third time constant slower than the second time constant. A subsystem manager is optionally in operative communication with each target determiner to coordinate control. Generally, dynamic parameters from slower subsystems are treated as static parameters when determining reference values for controlling a faster subsystem.

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