摘要:
A nozzle of a piston cooling system includes a flow path defined by a structure of the nozzle and configured to receive a cooling fluid, a first flow opening fluidly coupled with the flow path and extending through the structure of the nozzle, and a second flow opening fluidly coupled with the flow path and extending through the structure of the nozzle. The first flow opening and the second flow opening are sized to enable laminar flow of corresponding first and second jets of the cooling fluid discharged through the first and second flow openings, respectively.
摘要:
An electrical enclosure (2) includes a plurality of walls (4, 6, 8). The electrical enclosure (2) also includes at least one compartment (40) defined, at least in part, by the plurality of walls (4, 6, 8), and at least one ventilation opening (90, 92) formed in one of the plurality of walls (4, 6, 8). The at least one ventilation opening (90, 92) provides a flow path from the at least one compartment (40). At least one closure (94, 96) is provided on the one of the plurality of walls (4, 6, 8) at the at least one ventilation opening (90, 92). The at least one closure (94, 96) is responsive to a pressure wave to selectively close the at least one ventilation opening (90, 92) and reopen the at least one ventilation opening (90, 92) after the pressure wave has passed from the electrical enclosure (2).
摘要:
An electrical enclosure includes at least one circuit breaker compartment and a cover (30) mounted thereon. The cover (30) includes an opening (160) receptive of at least one circuit breaker. A gasket (174) extends about at least a portion of the opening (160). The gasket (174) includes an inner seal assembly (182) and an outer seal assembly (180). The outer seal assembly (180) is positioned to engage the at least one circuit breaker when the cover (30) is in a closed position. The inner seal assembly (182) is movable between a non-deployed configuration spaced from the at least one circuit breaker and a deployed configuration engaged with the at least one circuit breaker. The inner seal assembly (182) is responsive to a pressure wave in the at least one circuit breaker compartment to move from the non-deployed configuration to the deployed configuration and substantially prevent out gassing through the opening (160) in the cover (30).
摘要:
A disk brake system includes a magnetically encoded disk brake rotor (104) having at least one magnetized section encoded therein and a disk brake caliper (106) comprising a plurality of disk brake pads (108) attached thereto, the disk brake pads (108) positioned adjacently to the disk brake rotor (104) and configured to frictionally engage the disk brake rotor (104) upon operation of the disk brake caliper (106). The disk brake system further comprises a sensor assembly (304) mounted proximately to the disk brake rotor (104) and comprising at least one magnetic field sensor (306,308) configured to detect the at least one magnetic field, and a controller (350) configured to receive signals from the at least one magnetic field sensor (306,308). The controller (350) is further configured to enable selective operation of the disk brake caliper (106) based on the signals received from the at least one magnetic field sensor (306,308).
摘要:
An electrical distribution apparatus (102,200,300,400,500,600) includes a bus bar assembly (106,202,308,402,502,602) including a first surface. The electrical distribution apparatus (102,200,300,400,500,600) also includes a backplane (108,204,306,404,504,604) including a second surface. The electrical distribution apparatus (102,200,300,400,500,600) further includes a plurality of engagement features (208) and a plurality of openings (210,214,216,310,414,416,508) for receiving the plurality of engagement features (208). The plurality of engagement features (208) couple the bus bar assembly (106,202,308,402,502,602) to the backplane (108,204,306,404,504,604). The plurality of engagement features (208) extend from at least one of the first surface and the second surface. The plurality of openings (210,214,216,310,414,416,508) are defined by at least one of the first surface and the second surface.
摘要:
A regulating system (100) can include a first controller configured to receive analog input (105, 106) and discrete input (110, 11), a second controller communicatively coupled to the first controller, and configured to receive analog input (105, 106) and discrete input (110, 111), a selector (150) communicatively coupled to the first controller and second controller and configured to select either one of the first controller and the second controller as a master for the regulating system (100) and state logic residing on each of the first controller and second controller to determine which of the first and second controller is the master.
摘要:
A system (200) for use in monitoring a synchronous machine (300) includes a plurality of winding inter-turn portions (325). The synchronous machine is operatively coupled to a power conversion assembly (420). The system includes a memory device (110) configured to store a plurality of operational measurements of at least one of the power conversion assembly and the synchronous machine. Each operational measurement is associated with a time. The system also includes a processor (115) operatively coupled in communication with the memory device. The memory device includes programmed computer instructions that instruct the processor to calculate a plurality of impedances downstream of the power conversion assembly. Each calculated impedance is associated with a time. The memory device also includes programmed computer instructions that instruct the processor to estimate at least one short circuit associated with adjacent winding inter-turn portions based on the calculated impedances.
摘要:
A network access system (130) for use with a charging station (106) is provided. The network access system is configured to receive at least one signal representative of a network (124). The network access system is also configured to prompt a user for at least one input. Moreover, the network access system is configured to receive the input from the user, wherein the input includes a confirmation to receive access to the network. The network access system provides at least one unique identifier to the user to enable the user to receive access to the network within a distance (134) from the charging station while a battery (110) is being charged.
摘要:
An electrical joint (100) is provided. The electrical joint (100) includes a first conductive component (102, 702), a second conductive component (102, 702), and a thermal cooling interface (104, 604, 706) positioned between the first and second conductive components (102, 702), the thermal cooling interface (104, 604, 706) including a base plate (202, 602,710) coupled to the first conductive component (102, 702), and a plurality of walls (204, 606, 712) extending orthogonally from the base plate (202, 602,710) towards the second conductive component (102, 702), the plurality of walls (204, 606, 712) defining a plurality of cooling channels (108, 608) that channel air therethrough to facilitate cooling the first and second conductive components (102, 702), wherein the first conductive component (102, 702), the thermal cooling interface (104, 604, 706), and the second conductive component (102, 702) are electrically coupled in series.
摘要:
The embodiments described herein include a system and a method. In one embodiment, an industrial process control system (10) includes a processor and a link active scheduler (56). The link active scheduler is configured to schedule execution of a macrocycle (58). The macrocycle (58) includes an application timeslot and an asynchronous timeslot. The link active scheduler (56) is further configured to schedule execution of scheduled instructions for a plurality of field devices (28, 30, 32, 34) of the industrial process control system (10) in the application timeslot. The link active scheduler (56) is further configured to schedule execution of unscheduled instructions for the plurality of field devices (28, 30, 32, 34) of the industrial process control system (10) in the asynchronous timeslot. The industrial process control system (10) further includes a macrocycle viewer (162) executable by the processor. The macrocycle viewer (162) is configured to display the macrocycle (58) in a visual format.