Abstract: A connector assembly includes an electrical-terminal, a housing, and a lock-reinforcement. The a housing defines a cavity configured to receive the electrical-terminal. The housing includes a locking-finger overlaying the electrical-terminal configured to lock the electrical-terminal within the cavity. The locking-finger has a rib protruding from the locking-finger having a first-surface and a second-surface. A tip of the locking-finger includes a locking-ramp projecting from the locking-finger configured to engage a perimeter-edge of a lock-slot defined by the electrical-terminal. The lock-reinforcement is disposed within the cavity and configured to slideably engage both the first-surface and the second-surface of the rib after the lock-reinforcement is moved from a pre-stage-position to a seated-position.

Abstract: A method of forming a shield terminal from sheet metal having a tubular first portion having a single seam and aligned with a first axis and a second tubular portion having two seams radially opposed to one another and aligned with a second axis that is oriented at a right angle to the first axis, an inner insulator disposed within the shield terminal, and an outer housing defining a cylindrical cavity in which the tubular first portion of the shield terminal is disposed. Edges of the single seam and edges of the two seams are joined solely by the disposition of the tubular first portion in the cylindrical cavity. The shield terminal formed by this method is also presented.

Abstract: A connector-assembly includes a connector-housing and a primary-lock-reinforcement device. The connector-housing retains electrical-terminals within terminal-cavities defined by a terminal-tower disposed within the connector-housing. The electrical-terminals mate with one or more corresponding electrical-terminals along a mating-axis of the connector-assembly. The primary-lock-reinforcement device slideably engages the terminal-tower and is moveable from a shipping-position to a pre-stage-position. The primary-lock-reinforcement device has a base and a skirt. The primary-lock-reinforcement device has a post extending beyond an inner-surface of the skirt that engages a corresponding L-shaped slot defined by an outer-surface of the terminal-tower. The corresponding L-shaped slot has a first-leg and a second-leg. The first-leg defines a wall configured to inhibit a movement of the primary-lock-reinforcement device along the mating-axis.

Abstract: A data-compression system for compressing and storing sampled data from an electronic control unit (ECU) in an automated vehicle includes an input and a controller. The input receives and samples a signal during a time-interval to provide a frame of sampled-data. The controller is in communication with the input. The controller is configured to capture the frame of sampled-data; determine an average-value of the sampled-data in the frame, and convert the sampled-data to percentage-data using the average-value as the basis for the conversion.

Abstract: A fuel injector includes control valve for controlling fuel pressure in a control chamber. The control valve includes a valve seat; and a valve member having a valve face for cooperating with the valve seat to control fuel pressure in the control chamber. A return line is provided for returning fuel from the control chamber. An armature connected to the valve member and an actuator is provided for actuating the armature. The armature is disposed in an armature chamber. A deflector is provided in the armature chamber to form a first sub-chamber and a second sub-chamber. The first and second sub-chambers are in fluid communication with each other via a first aperture. A pressure differential is established between the first and second sub-chambers when the valve face lifts from the valve seat promoting the flow of fuel from the second sub-chamber into the first sub-chamber through the first aperture.

Abstract: A fuse assembly includes an insulating block having an upper surface, a lower surface, and a side surface therebetween. The insulating block defines cavities extending therethrough. Each cavity defines a resilient lock arm. A fuse assembly also includes a first terminal stud secured within a first cavity by a first lock arm, a second terminal stud secured within a second cavity by a second lock arm, and a bus bar disposed parallel to the bottom surface of the insulating block. The bus bar is interconnected to the first terminal stud by a lower terminal connected to the bus bar and an upper terminal disposed parallel to the upper surface. The bus bar is interconnected to the second terminal stud by a fusible link having a lower fuse terminal connected to the bus bar and an upper fuse terminal disposed generally parallel to the upper surface.

Abstract: A coil assembly includes an electric coiling included in an overmold, the coiling being suitable to drive the control valve of a fuel injector. The coil assembly is provided with a longitudinal bore suitable for receiving a spring and with an adjusting member for the setting of the spring which can be moved from outside the injector, the adjusting member forming a transfer of movement such that the movement of the adjusting member from outside the injector is transformed into a compression of the spring.

Abstract: An electrical connector assembly includes a connector body having a plurality of terminal receiving cavities formed therein and a plurality of flexible retaining arms integrally formed with a cavity wall and projecting from the cavity wall into the terminal receiving cavity toward a centerline of the terminal receiving cavity. The retaining arm defining a lock surface extending from a first free end of the retaining arm in a direction toward the centerline of the terminal receiving cavity. The assembly also includes a plurality of terminals having an end configured to connect with a corresponding mating terminal and a second end configured to be secured to a wire. The end defines a lock edge. The terminal is received in the terminal receiving cavity such that the first lock surface and the second lock surface engages the lock edge, thereby inhibiting the terminal from being withdrawn from the terminal receiving cavity.

Abstract: A high pressure fuel pump includes a pump head from which extends a turret, a bore extends along a main axis from a pumping chamber through the turret to an open end. A piston is arranged in the bore and protrudes out of the turret, an outer extremity being provided with a cam follower. A spring is arranged around the piston and slipped over the turret, the spring is compressed between the cam follower and the main part of the pump head. A cup shaped sleeve is arranged around the turret and defines a volume between the turret and the peripheral wall which fills with fuel that has leaked between the piston and the blind bore from the pumping chamber. A bottom face of the sleeve is provided with a hole through which the piston extends. An opening in the peripheral wall allows fuel to exit the volume.

Abstract: An illustrative embodiment of a fuel injector control system includes a driver that is configured to supply electrical power to a fuel injector. A controller is configured to control the driver by implementing a predetermined sequence of a plurality of states for an injection cycle. The plurality of states each include parameters for supplying electrical power to the fuel injector. The controller selects one of the states to implement as a next one of the states in the sequence based on a characteristic of an activation signal and information indicative of the state corresponding to the characteristic of the activation signal.

Abstract: A short-circuit pinpointing device for testing a wide-range air/fuel sensor includes a current-sink and a controller. The current-sink is selectively connectable to one or more of sensor-terminals of a wide-range air/fuel sensor that include a reference-terminal, a pump-terminal, a return-terminal, and a tag-terminal. The controller is in communication with the current-sink and the sensor-terminals. The controller controls the connection of the current-sink to the one or more sensor-terminals. The controller also determines one or more status-values based on signals present at the sensor-terminals. The controller also determines a sensor-status of the wide-range air/fuel sensor based on the connection of the current-sink and the one or more status-values.

Abstract: An electrical connector includes a first connector housing having a cavity aligned along a mating axis and configured to receive an electrical terminal. The first connector housing has a first holding device protruding outwardly from an outer surface of the first connector housing. The electrical connector also includes a second connector housing surrounding the first connector housing along the mating axis. The second connector housing has a second holding device protruding inwardly from an inner surface of the second connector housing. The first holding device includes a first blocking surface and the second holding device includes a second blocking surface. The first blocking surface is arranged opposite the second blocking surface. The first and second holding device cooperate with each other to press the first blocking surface to the second blocking surface while holding the first and second connector housings tightly together.

Abstract: A cable assembly includes an elongate conductor surrounded by an outer insulator and an outer ferrule surrounding a portion of the conductor. An outer surface of the outer ferrule is deformed to produce an indentation having an indentation surface that is angled relative to the outer surface. The indentation forms a barb that at least partially penetrates the outer insulator. A method of manufacturing the cable assembly and a tool for forming the outer ferrule is also presented and described.

Abstract: An electrical connector includes a connector housing having a housing frame and a housing core. A housing core can be inserted in a housing frame. The housing core includes a latch protruding from the outer wall of the housing core and the housing frame includes locking means. The housing frame includes locking means. The locking means includes first and second guiding ramps. The first guiding ramp is configured to guide the latch upon insertion parallel to the extension direction of the interior wall of the housing frame onto the second guiding ramp. The second guiding ramp is configured to deflect the latch inwardly towards the interior of the housing frame.

Abstract: An electrical-terminal includes a planar blade-shaped isolator and a conductor. The planar blade-shaped isolator is formed of a dielectric material having a spine, a tip, and a web. The spine extends along a longitudinal-axis. The tip extends along a lateral-axis, and the web extends from the spine and terminates at the tip. The web defines a slot extending in the lateral direction from and normal to the spine. The conductor has a first-side that overlays a second-side and defines a U-shaped bend and a gap between the first-side and the second side. The U-shaped bend is aligned parallel to and opposite the spine. The conductor includes a conductive stand-off located intermediate the first side and the second side of the conductor. The conductive stand-off is disposed within the slot of the web such that the first-side and the second-side are in further electrical contact through the conductive stand-off.

Abstract: A connector assembly is provided with a connector body that is configured to be removably connected with a corresponding mating connector body. The connector body has a deflectable latching member configured to secure the connector body to the corresponding mating connector body. The connector assembly also includes a connector position assurance (CPA) device that is slideably attached to the connector body and is moveable from a pre-staged position that allows the latching member to be deflected to a full-staged position that inhibits deflection of the latching member. The latching member defines a first window and a second window. A first portion of the CPA device is visible in the first window when the CPA device is in the pre-staged position and a second portion of the CPA device is visible in the second window when the CPA device is in the full-staged position.

Abstract: An assembly includes an elongate conductor, such as a coaxial electrical cable, having a generally circular cross section and a generally cylindrical seamless outer ferrule having a ferrule radius surrounding a portion of the conductor. The outer ferrule is deformed to define four indentations and four projections that are evenly spaced about a circumference of the outer ferrule. The four indentations have a consistent indentation radius that is less than the ferrule radius.

Abstract: A method of generating an occupancy map representing free and occupied space around a vehicle, wherein the occupancy map is divided into a plurality of cells Mx,y, the method includes: capturing two consecutive images by a camera mounted on the vehicle; generating optical flow vectors from the two consecutive images; estimating 3D points in the space around the vehicle from the optical flow vectors; generating rays from the camera to each of the estimated 3D points, wherein intersection points of the rays with the cells Mx,y defining further 3D points; determining for each of the cells Mx,y a function L_(x,y)^t for a time step t; and determining an occupancy probability from the function L_(x,y)^t for each of the cells Mx,y.

Abstract: A method of determining the cetane number of a fuel in an internal combustion engine comprising, during running of the engine, i) with respect to one cylinder, performing a routine including a series of injections such that for each injection a quantity of fuel is injected into the cylinder, and during the routine varying the angle at which the injections takes place with respect to crankshaft angle; ii) measuring engine speed at intervals during the series of injections and determining values for changes in engine speed consequent to the injections; iii) determining cetane number from a pre-stored relationship relating the cetane number to changes in engine speed consequent to changes in the test injection angle.

Abstract: A connector assembly includes a connector-body having electrical-terminals. The electrical-terminals are inserted into cavities defined by the connector-body through apertures defined in a rear-face of the connector-body. The connector-body includes a lock feature configured to releasably lock the electrical-terminals within the cavities. The lock feature has a planar-member with a first-end and a second-end. The first-end defines a flex-lock feature. The second-end is attached by a hinge to a leading-edge of the outer-surface of the connector-body proximate the front-face. The flex-lock feature defines a hook-side and a wall-side disposed within a slot defined by the connector-body. The hook-side is configured to releasably engage a locking-shelf partially enclosing the slot. The wall-side engages the electrical-terminals when the hook-side engages the locking-shelf.