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41.发明申请公开(公告)号：US20200206962A1
公开(公告)日：2020-07-02
申请号：US16232582
申请日：2018-12-26
发明人： Raj Sohmshetty , Doug Cantriel , Justin Miller , Kilian Vas
摘要： Systems and methods for swapping mobile robot batteries on battery charging stations are disclosed herein. An example system may comprise at least one mobile robot, wherein the mobile robot may be optionally coupled to a modular component, and wherein the mobile robot and the modular component may each have robot batteries configured to be detachably removed from the mobile robot and the modular component. An example system may also comprise at least one battery charging station for receiving robot or modular component batteries for charging, and also for providing charged batteries to mobile robots or modular components. Finally, the system may comprise a service provider and a network that may be used to manage data and handle interactions between the mobile robots and the battery charging stations.
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公开(公告)号：US10556624B2
公开(公告)日：2020-02-11
申请号：US15625204
申请日：2017-06-16
发明人： Raj Sohmshetty , Sridhar Santi Boyina , Rohit Telukunta , Saied Nusier , Mohamed Ridha Baccouche
IPC分类号： B62D21/15 , B62D21/05 , B60K15/063 , B60N2/015 , B62D29/00 , C21D1/18 , C21D1/673 , C21D8/02
摘要： A vehicle underbody assembly including a pair of rockers, a pair of side rails, a first cross member, a second cross member, and a fuel tank is provided. Each of the pair of side rails is secured to a rearward portion of one of the rockers. The first cross member extends between the side rails and is thermally treated to form a first central hard strength zone between two first soft strength zones. The second cross member is arranged with the pair of side rails and the first cross member to form a rectilinear frame and is thermally treated to form a second central hard strength zone between two second soft strength zones. The fuel tank is secured between the pair of side rails so that the fuel tank is located within a rectilinear frame formed by the pair of side rails and the cross members.
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公开(公告)号：US20190388948A1
公开(公告)日：2019-12-26
申请号：US16018506
申请日：2018-06-26
摘要： A method of forming a hot stamped, die quenched, and die trimmed part is provided. The method includes hot stamping and die quenching a blank with a quench die and forming a die quenched panel. The quench die includes at least one slow-cooling channel. The die quenched panel is die trimmed along the at least one localized soft zone that is adjacent a hard zone. The blank may be formed from a press hardenable steel (PHS), and the at least one soft zone may have a ferritic microstructure and the at least one hard zone may have a martensitic microstructure. The at least one localized soft zone may have a microhardness between about 200 HV and about 250 HV and the hard zone may have a microhardness between about 400 HV and about 500 HV.
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公开(公告)号：US10335845B2
公开(公告)日：2019-07-02
申请号：US15133904
申请日：2016-04-20
发明人： Raj Sohmshetty , Constantin Chiriac , S. George Luckey, Jr. , Nia R. Harrison , Peter A. Friedman
摘要： A hot-stamping furnace includes a housing defining a heating chamber partitioned into compartments configured to have different temperatures. The heating chamber includes an opening that is at least partially covered by a door movably mounted on the housing. The door is configured to extend over only a portion of the opening when in a closed position. A detachable panel extends from an edge of the door such that the panel extends over a portion of the opening that the door does not extend over.
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公开(公告)号：US10272948B2
公开(公告)日：2019-04-30
申请号：US15625317
申请日：2017-06-16
发明人： Mohamed Ridha Baccouche , Raj Sohmshetty , Saied Nusier , Rohit Telukunta , Sridhar Santi Boyina
IPC分类号： B62D21/15 , B62D25/04 , B62D25/08 , B21D22/02 , B21D53/88 , C21D9/46 , C21D1/673 , B60R19/34 , B62D21/02 , B62D29/00 , B60R19/03 , B21D47/00
摘要： A vehicle underbody assembly may include a pair of front rails, a pair of hinge pillars, a pair of crush cans, a pair of bumper supports, and a bumper. Each of the front rails includes a front portion, a mid-portion, and a backup portion. Each of the hinge pillars may be attached to one of the backup portions. Each of the crush cans may be attached to one of the front portions. Each of bumper supports may be secured to one of the crush cans. The bumper may be attached to the bumper supports. The front portions and the backup portions may be heat treated to have a higher strength than the mid-portions. Each of the front portions and the backup portions may be heated to define a hard strength zone and the mid-portion may be heated to define a medium strength zone.
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公开(公告)号：US20180363096A1
公开(公告)日：2018-12-20
申请号：US15625286
申请日：2017-06-16
发明人： Raj Sohmshetty , Constantin Chiriac
摘要： A vehicle component strength zone forming method is provided. The method includes identifying a condition of a blank via sensors at a furnace inlet. The method further includes outputting, by a controller, furnace command signals based on a predetermined thermal treatment schedule for the identified condition of the blank to heat a first blank portion to form a fully martensitic microstructure and heat a second blank portion to form a microstructure having one or more of ferrite, pearlite, and austenite. The method may further include outputting the furnace command signals based on furnace temperature variations detected by furnace sensors in communication with the controller. The method may further include outputting the furnace command signals based on one or more of a detected blank chemical composition, a detected type of blank coating, a detected blank thickness, and a detected blank material type.
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公开(公告)号：US20180362088A1
公开(公告)日：2018-12-20
申请号：US15625317
申请日：2017-06-16
发明人： Mohamed Ridha Baccouche , Raj Sohmshetty , Saied Nusier , Rohit Telukunta , Sridhar Santi Boyina
IPC分类号： B62D21/15 , C21D9/46 , C21D1/673 , B60R19/34 , B62D21/02 , B62D29/00 , B62D25/08 , B62D25/04 , B60R19/03 , B21D22/02 , B21D47/00 , B21D53/88
CPC分类号： B62D21/152 , B21D22/022 , B21D47/00 , B21D53/88 , B60R19/03 , B60R19/34 , B62D21/02 , B62D25/04 , B62D25/085 , B62D29/007 , C21D1/673 , C21D9/46 , C21D2211/001
摘要： A vehicle underbody assembly may include a pair of front rails, a pair of hinge pillars, a pair of crush cans, a pair of bumper supports, and a bumper. Each of the front rails includes a front portion, a mid-portion, and a backup portion. Each of the hinge pillars may be attached to one of the backup portions. Each of the crush cans may be attached to one of the front portions. Each of bumper supports may be secured to one of the crush cans. The bumper may be attached to the bumper supports. The front portions and the backup portions may be heat treated to have a higher strength than the mid-portions. Each of the front portions and the backup portions may be heated to define a hard strength zone and the mid-portion may be heated to define a medium strength zone.
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公开(公告)号：US20240351462A1
公开(公告)日：2024-10-24
申请号：US18302705
申请日：2023-04-18
CPC分类号： B60L53/35 , B25J5/005 , B60L53/14 , H02J7/0042
摘要： A system for charging electric vehicles that includes a rail structure, a mobile base unit, a battery charge station and a battery. The mobile base unit is supported by the rail structure. The mobile base unit includes a movable base connected to the rail structure and a drive motor configured to move the movable base along the rail structure. The movable base defines a first battery compartment. The battery charge station defines a second battery compartment. The battery is movable by the movable base between a first position in which the battery is received in the first battery compartment and electrically coupled to the mobile base unit to provide power to the drive motor, and a second position in which the battery is received in the second battery compartment and electrically coupled to the battery charge station to charge the battery.
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49.发明公开公开(公告)号：US20240303975A1
公开(公告)日：2024-09-12
申请号：US18179613
申请日：2023-03-07
发明人： Raj Sohmshetty , Vikas Rajendra , Surya Gandikota , Tanveer Shaik
IPC分类号： G06V10/774 , G06V10/46
CPC分类号： G06V10/7753 , G06V10/46
摘要： A method includes obtaining an authentic image of an assembly and a boundary label provided with the authentic image. The boundary label is associated with a selected region of the authentic image depicting a selected object. The method includes generating an augmented image based on the authentic image and an augmentation model employing one or more augmentation parameters, defining a model boundary label on a blank image at a region that correlates with the selected region of the authentic image, generating an augmented blank image based on the one or more augmentation parameters employed for the augmented image, identifying, as an augmented boundary label associated with augmented image, the model boundary label in the augmented blank image, and outputting an augmented image data, wherein the augmented image data incudes data indicative of the augmented image and of the augmented boundary label.
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50.发明公开公开(公告)号：US20240295878A1
公开(公告)日：2024-09-05
申请号：US18177967
申请日：2023-03-03
发明人： Jon Zimmerman , Hussein Chami , Brian McIntyre , Francis Maslar , Yifan Chen , Raj Sohmshetty , Smruti Panigrahi
CPC分类号： G05D1/0225 , B60L53/62 , B60L53/65 , B60L53/66
摘要： A method includes obtaining vehicle data associated with the plurality of vehicles, obtaining charging station data associated with the plurality of charging stations, and obtaining robot data associated with the one or more robots. The method includes determining, based on the vehicle data, whether a given vehicle has a given amount of electrical energy that is less than a threshold amount of electrical energy. The method includes, in response to determining that the given amount of electrical energy is less than the threshold amount of electrical energy: selecting a given charging station based on the charging station data and a given robot based on the robot data, instructing the given vehicle and the given robot to navigate to the given charging station, and instructing the given robot to initiate a charging routine when the given vehicle and the given robot are proximate to the given charging station.
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