System, method, and computer program for an integrated human-machine interface (HMI) of an engine-generator
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60L-011/02
G06F-009/445
G05B-019/042
H02P-101/45
출원번호
US-0483180
(2014-09-11)
등록번호
US-9630510
(2017-04-25)
발명자
/ 주소
Sukumaran, Suseel
Roy, Anirban
출원인 / 주소
General Electric Company
대리인 / 주소
Kramer, John A.
인용정보
피인용 횟수 :
1인용 특허 :
5
초록▼
In one embodiment, an engine management system (EMS) can use a human machine interface (HMI) to modify operating parameters of a set of engine generators controlled by an engine control unit (ECU). The HMI can permit authorized users to adjust a plurality of operating parameters of the engine genera
In one embodiment, an engine management system (EMS) can use a human machine interface (HMI) to modify operating parameters of a set of engine generators controlled by an engine control unit (ECU). The HMI can permit authorized users to adjust a plurality of operating parameters of the engine generators in accordance with an authorization level of the authorized users. The ECU can be a standalone system operable independent of the EMS. A communication network (e.g., ARCnet) can link the EMS to the ECU, wherein the changes of the operating parameters input via the HMI are maintained over a power-cycle of the EMS. Further, changes of the operating parameters input via the HMI can be maintained even when communications over the communication network linking the engine.
대표청구항▼
1. A system comprising: a first engine-generator comprising: an engine;a generator coupled to the engine, wherein operation of the engine runs the generator for generating electricity;at least one non-transitory storage medium configured to store at least a first subset of plural operating parameter
1. A system comprising: a first engine-generator comprising: an engine;a generator coupled to the engine, wherein operation of the engine runs the generator for generating electricity;at least one non-transitory storage medium configured to store at least a first subset of plural operating parameters that are used to control operations of the first engine-generator, wherein one or more of the operating parameters of the first subset are configurable and wherein at least one of the operating parameters is received by the at least one non-transitory storage medium from a removable data storage device via one or more ports of the first engine-generator;an integrated human-machine interface (HMI) integrated in the first engine-generator, the HMI configured to receive input from an operator to modify the one or more operating parameters of the first subset that are configurable; andan engine management system configured to control operations of the first engine-generator based upon the one or more operating parameters that are configurable and that are modified using the HMI. 2. The system of claim 1, further comprising: a master controller configured to communicate with the first engine-generator and to manage performance of the first engine-generator and a second engine-generator of a power generation system, the master controller configured to provide values for at least one operating parameter of the plural operating parameters that are used to control operations of the first and second engine-generators;wherein the engine management system is configured to control operations of the first engine-generator based upon the one or more operating parameters that are configurable and that are modified using the HMI and upon and the at least one operating parameter that is provided by the master controller. 3. The system of claim 2, wherein the HMI is configured to download the one or more operating parameters that are configurable to the removable data storage device or another data storage device via the one or more ports of the first engine-generator. 4. The system of claim 1, wherein the engine management system further comprises an engine control unit (ECU) configured to control operations of an engine of the first engine-generator. 5. The system of claim 4, wherein the ECU further comprises a non-volatile memory component configured to store the one or more operating parameters of the first subset that are configurable responsive to a loss of communication between the engine management system and the master controller. 6. The system of claim 1, wherein the HMI is configured to receive at least one of the operating parameters from a different, second engine-generator via the removable data storage device. 7. The system of claim 1, wherein the HMI is configured to receive the input from the operator to modify the one or more operating parameters of the first subset that are configurable for the first engine-generator, the HMI also configured to receive other input from the operator to modify one or more operating parameters that are configurable for a separate, second engine-generator. 8. The system of claim 7, wherein the HMI is a standards-based interface. 9. The system of claim 1, wherein the at least one non-transitory storage medium is configured to store the one or more operating parameters that are modified, wherein changes to the one or more operating parameters that are received via the HMI are maintained on the at least one non-transitory storage medium over a power-cycle of the energy management system. 10. The system of claim 1, wherein the at least one non-transitory storage medium is configured to store the one or more operating parameters that are modified, wherein changes to the one or more operating parameters that are received via the HMI are maintained on the at least one non-transitory storage medium through a disruption of communications over a communication network linking the engine management system to an external engine control unit. 11. The system of claim 1, wherein the engine management system is configured to control an air-to-fuel ratio of the engine based on at least one of the operating parameters that is modified by the operator. 12. The system of claim 1, wherein the engine management system is configured to control how much fuel is provided to one or more cylinders of the engine based on at least one of the operating parameters that is modified by the operator. 13. The system of claim 1, wherein the engine management system is configured to control one or more of an acceleration limit or a deceleration limit of the engine based on at least one of the operating parameters that is modified by the operator. 14. A system comprising: an engine management system (EMS) with an integrated human machine interface (HMI), wherein the HMI is configured to receive input from users to modify one or more operating parameters of a plurality of engine generators of a power generation system;an engine control unit (ECU) configured to control operations of the plurality of engine-generators based on the operating parameters, including the one or more operating parameters that are to be modified based on the input from the users, the ECU and EMS configured to be communicatively linked by a communication network in order to communicate the operating parameters; anda non-volatile memory device configured to store the one or more operating parameters that are modified, wherein changes to the one or more operating parameters that are input via the HMI are maintained on the memory device over a power-cycle of the EMS and when communications over the communication network linking the EMS to the ECU are disrupted. 15. The system of claim 14, wherein the plurality of engine-generators controls propulsion of a marine vessel. 16. The system of claim 14, wherein the HMI is a standards-based interface that is configured to receive the input to modify the one or more operating parameters of the engine control unit and to receive input to modify different, additional operating parameters associated with different, additional engine control units. 17. The system of claim 14, wherein the EMS is configured to control an air-to-fuel ratio of at least one of the engine generators based on at least one of the operating parameters that is modified. 18. The system of claim 14, wherein the EMS is configured to control how much fuel is provided to one or more cylinders of at least one of the engine generators based on at least one of the operating parameters that is modified. 19. The system of claim 14, wherein the EMS is configured to control one or more of an acceleration limit or a deceleration limit of at least one of the engine generators based on at least one of the operating parameters that is modified.
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이 특허에 인용된 특허 (5)
Thomson William R., Control system and circuits for distributed electrical-power generating stations.
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