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公开(公告)号：US10882509B2
公开(公告)日：2021-01-05
申请号：US16183477
申请日：2018-11-07
Applicant: Cummins, Inc.
Inventor： Martin T. Books , Mahesh Madurai Kumar , Robert Dziuba , Praveen Chitradurga Muralidhar , Jeffrey S. Rauch , Joseph E. Paquette
IPC: B60W10/30 , B60K6/448 , B60W30/18 , B60R16/023 , B60K1/00
Abstract: A method of controlling a vehicle accessory includes determining a transmission of a vehicle is in a non-park setting; in response to determining the transmission of the vehicle is in the non-park setting, receiving speed data indicative of a speed of the vehicle; determining a speed to operate the vehicle accessory based on the vehicle speed; comparing the determined speed to operate the vehicle accessory to a speed threshold; and in response to determining that the determined speed is below the speed threshold, providing a command to the vehicle accessory to one of deactivate the vehicle accessory or operate the vehicle accessory at a reduced operating state relative to a current operating state of the vehicle accessory.
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公开(公告)号：US20200164859A1
公开(公告)日：2020-05-28
申请号：US16627104
申请日：2018-07-05
Applicant: Cummins Inc.
Inventor： Martin T. Books , Praveen Chitradurga Muralidhar
Abstract: An apparatus includes a route circuit and a stop-start circuit. The route circuit is structured to estimate a number of charging locations for an energy storage system of a vehicle for a planned route. The stop-start circuit is structured to determine a stop-start strategy for an engine of the vehicle based on the estimated number of charging locations and expected charges to be received by the energy storage system. The stop-start strategy defines a frequency and duration of using the engine in an on-mode during operation of the vehicle along the planned route. The stop-start circuit is further structured to determine that the energy storage system fails to receive an expected charge at one of the charging locations, and update the stop-start strategy to compensate for failing to receive the expected charge by increasing use of the engine in the on-mode during operation of the vehicle along the planned route.
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公开(公告)号：US10379143B2
公开(公告)日：2019-08-13
申请号：US14806463
申请日：2015-07-22
Applicant: Cummins, Inc.
Inventor： Martin T. Books , Craig M. Calmer , Robert Dziuba , Mahesh Madurai-Kumar , Praveen Chitradurga Muralidhar , John P. O'Brien , Joseph E. Paquette , Gary L. Parker , Anthony K. Perfetto , Jeffrey S. Rauch , Zachary Schwab , Jon S. Wardlow
IPC: B60R16/033 , G01R19/00 , B60R16/03
Abstract: Various systems, methods, and apparatuses disclosed herein provide for receiving pressure data for an accumulator system, the pressure data providing an indication of a pressure in an accumulator tank of the accumulator system; receiving energy data, the energy data indicating an availability of free energy for use to charge the accumulator tank; and activating a charging source of the accumulator tank to charge the accumulator tank based on at least one of the pressure data and the energy data.
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公开(公告)号：US10124785B2
公开(公告)日：2018-11-13
申请号：US15506135
申请日：2015-08-24
Applicant: Cummins, Inc.
Inventor： Martin T. Books , Mahesh Madurai Kumar , Robert Dziuba , Praveen Chitradurga Muralidhar , Jeffrey S. Rauch , Joseph E. Paquette
IPC: B60W10/30 , B60K6/448 , B60R16/023 , B60W30/18 , B60K1/00
Abstract: A method of controlling electrically-powered vehicle accessories includes receiving energy data, the energy data providing an indication of an availability of free energy; receiving an electrically-powered vehicle accessory classification for an electrically-powered vehicle accessory, the classification including one of a critical and a discretionary electrically-powered vehicle accessory; receiving a prioritization for the electrically-powered vehicle accessory based on the classification and whether the electrically-powered vehicle accessory has an energy storage component; and providing a command to control energy consumption by the electrically-powered vehicle accessory based on its prioritization and the availability of free energy.
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15.发明申请SYSTEM AND METHOD FOR IMPROVING A BATTERY MANAGEMENT AND ACCUMULATOR SYSTEM 审中-公开改进电池管理和蓄电池系统的系统和方法公开(公告)号：US20160023621A1
公开(公告)日：2016-01-28
申请号：US14806463
申请日：2015-07-22
Applicant: Cummins, Inc.
Inventor： Martin T. Books , Craig M. Calmer , Robert Dziuba , Mahesh Madurai-Kumar , Praveen Chitradurga Muralidhar , John P. O'Brien , Joseph E. Paquette , Gary L. Parker , Anthony K. Perfetto , Jeffrey S. Rauch , Zachary Schwab , Jon S. Wardlow
IPC: B60R16/033 , G01R19/00
CPC classification number: G01R19/0092 , B60R16/03
Abstract: Various systems, methods, and apparatuses disclosed herein provide for receiving pressure data for an accumulator system, the pressure data providing an indication of a pressure in an accumulator tank of the accumulator system; receiving energy data, the energy data indicating an availability of free energy for use to charge the accumulator tank; and activating a charging source of the accumulator tank to charge the accumulator tank based on at least one of the pressure data and the energy data.
Abstract translation: 本文公开的各种系统，方法和装置提供用于接收蓄能器系统的压力数据，所述压力数据提供蓄能器系统的蓄液箱中的压力指示; 接收能量数据，所述能量数据指示用于对所述蓄液箱充电的自由能的可用性; 以及基于所述压力数据和所述能量数据中的至少一个，激活所述蓄能器的充电源以对所述蓄能器蓄电池充电。
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Patent Agency Ranking
公开(公告)号：US11164405B2
公开(公告)日：2021-11-02
申请号：US15758257
申请日：2015-09-09
Applicant: CUMMINS INC.
Inventor： Martin T. Books , Praveen Chitradurga Muralidhar , Jeffrey S. Rauch , Jon S. Wardlow
Abstract: The present disclosure provides a method in a vehicle, comprising detecting an engine stop opportunity and recording, in a memory, data corresponding to a first engine stop that occurred in response to detection of the engine stop opportunity. The method further includes detecting an engine stop inhibit, and recording, in a memory, data corresponding to a first missed engine stop wherein the first missed engine stop indicates detection of the engine stop opportunity without an engine stop in response to the detection of the engine stop opportunity.
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公开(公告)号：US10239514B2
公开(公告)日：2019-03-26
申请号：US15120669
申请日：2015-02-23
Applicant: Cummins, Inc.
Inventor： Mahesh Madurai-Kumar , Tung-Ming Hsieh , Pinak Tulpule , Praveen Chitradurga Muralidhar , Martin T. Books
IPC: B60W10/10 , B60W10/11 , B60W20/15 , B60W20/30 , B60W30/18 , F16H59/36 , F16H59/48 , F16H59/78 , F16H61/02
Abstract: A hybrid controller unit includes a detection module, a gear-hold module, a gear-skip module, and an optimizing module. The detection module is structured to detect a deceleration event. The gear-hold module is structured to determine whether a certain gear of a transmission should be maintained for a certain period of time in order to optimize power regeneration during the deceleration event. The gear-hold module is also structured to generate a gear-hold request. The gear-skip module is structured to determine whether the transmission should skip a gear in order to optimize power regeneration during the deceleration event. The gear-skip module is also structured to generate a gear-skip request. The optimizing module is structured to receive the gear-hold request and the gear-skip request and generate a transmission command to be sent to a transmission control unit for actuation.
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18.发明授权公开(公告)号：US10081355B2
公开(公告)日：2018-09-25
申请号：US14629683
申请日：2015-02-24
Applicant: Cummins Inc.
Inventor： Vivek Anand Sujan , Martin T. Books , Patrick O. Djan-Sampson , Praveen Chitradurga Muralidhar
IPC: B60W20/20 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W20/40 , B60W30/188 , B60W20/10 , B60W20/14 , B60K6/387 , B60K6/442 , B60W30/18 , B60W30/192 , B60W50/00
Abstract: A system includes a hybrid power train comprising an internal combustion engine and electrical system, which includes a first and second electrical torque provider, and an electrical energy storage device electrically coupled to first and second electrical torque provider. The system further includes a controller structured to perform operations including determining a power surplus value of the electrical system; determining a machine power demand change value; in response to the power surplus value of the electrical system being greater than or equal to the machine power demand change value, operating an optimum cost controller to determine a power division for the engine, first electrical torque provider, and second electrical torque provider; and in response to the power surplus value of the electrical system being less than the machine power demand change value, operating a rule-based controller to determine the power division for the engine, first, and second electrical torque provider.
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19.发明申请公开(公告)号：US20170368913A1
公开(公告)日：2017-12-28
申请号：US15633192
申请日：2017-06-26
Applicant: Cummins Inc.
Inventor： Mahesh Madurai Kumar , Gary L. Parker , Subbarao Varigonda , Joseph E. Paquette , Benjamin David Padgett , William Brent Fields , Praveen Chitradurga Muralidhar , Vivek Anand Sujan , Dean Deter , David E. Smith
CPC classification number: B60H1/3208 , B60H1/00378 , B60H1/00428 , B60H1/3222 , B60H2001/3294 , Y02T10/88
Abstract: The disclosure relates to a climate control system for use in on-highway semi-trucks and includes a rechargeable battery, an internal combustion engine which can be coupled or decoupled to a motor generator (MG), and an air conditioning compressor which can be coupled or decoupled to the MG or a second MG.
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公开(公告)号：US09809210B2
公开(公告)日：2017-11-07
申请号：US14848737
申请日：2015-09-09
Applicant: Cummins, Inc.
Inventor： Martin T. Books , Praveen Chitradurga Muralidhar
CPC classification number: B60T17/221 , B60T8/172 , B60T8/885 , B60T2220/04 , B60T2270/413
Abstract: A device includes at least one of a brake position sensor operationally coupled to a brake and providing a brake position signal, or a clutch position sensor operationally coupled to a clutch and providing a clutch position signal. The device further includes a controller having a communication module structured to interpret the at least one of the brake position signal or the clutch position signal, and a collection module structured to collect vehicle dynamics information. The controller further includes a vehicle dynamics module structured to interpret the vehicle dynamics information, and a sensor diagnostics module structured to determine a failure of at least one of the clutch position sensor or the brake position sensor in response to the vehicle dynamics information and at least one of the clutch signal or the brake signal.
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