Abstract: An exemplary embodiment is a method, system and storage medium for fuel driveability index detection. The system includes an engine and an oxygen sensor disposed within the exhaust gas passage of the engine. An engine control module is operatively connected to the engine. The engine control module has a processor for obtaining a first input signal indicating a first oxygen sensor voltage, obtaining a second input signal indicating a second oxygen sensor voltage at a period subsequent to the first input signal, determining a first voltage trend based on the first input signal and the second input signal and determining whether the first voltage trend is decreasing at a rate greater than a first voltage threshold rate.

Abstract: A shock absorbing assembly reduces impact forces on a terminal of a spark plug that is mounted within a spark plug bore of an internal combustion engine when a pencil ignition coil is mounted thereto. The shock absorbing assembly includes a plug cup that is fixedly secured to the terminal end of the spark plug. A case cup is movably mounted to the plug cup. The case cup includes a resistor receptacle for receiving an end of a resistor therein. The shock absorbing assembly also includes a cup spring that extends between the plug cup and the case cup. The cup spring absorbs the impact forces of mounting the pencil ignition coil to the terminal of the spark plug.

Abstract: A fluid-filled seat bladder assembly includes multiple capacitive sensing elements for detecting variation in bladder deformation due to occupant weight. The bladder is defined by upper and lower elastomeric sheets that are peripherally sealed by welding, and the capacitive sensors are defined by metalized films adjoining the upper and lower elastomeric sheets. The bladder fluid separating the upper and lower metalized films acts as a dielectric material, and the capacitance or electric field coupling of each sensor increases when the separation between the respective upper and lower films decreases due occupant seat weight. The cumulative change in capacitance or electric field coupling reflects the total seated weight, and the individual capacitance or electric field coupling changes provide a profile of the pressure distribution across the seat for improved occupant classification.

Abstract: The invention relates to a method of diagnosing the operating state of a motor vehicle diesel engine (10), the engine (10) comprising a pressure acquisition system (18a, 18b, 18c, 18d) associated with each cylinder (12a, 12b, 12c, 12d) of the engine to acquire the pressure in that cylinder, an engine shaft angle acquisition system (30) adapted to deliver the crankshaft angle of each cylinder, and onboard correction means (34) adapted to correct a predetermined set of malfunctions and drifts of the cylinders and the acquisition systems, which method is characterized in that it comprises: an analysis step (102) of analyzing the operation of each cylinder and the cylinder pressure and engine shaft angle acquisition systems by identifying an operating state of the set comprising that cylinder and those systems as either a nominal operating state or one of a set of predetermined malfunctions and drifts based on predetermined characteristics of the signal delivered by the cylinder pressure acquisition system; an

Abstract: A customer compatible software is electronically provided to a customer based on a customer specification provided through a web interface. In one embodiment, the specification is checked for input errors and the customer is prompted to correct any detected errors, before proceeding. In another embodiment, a specification file is created by a common gateway interface (CGI) program based on the received customer specification. A customer compatible executable is then created by first selecting generic source code from a library (based on the specification file). Next, the generic source code is modified (based on the specification file). Then, the modified generic source code is compiled and linked to create an executable. Finally, the executable is converted to a customer compatible executable and provided with documentation to the customer via e-mail.

Abstract: Disclosed is a method for direct application of a catalyst to a substrate for treatment of atmospheric pollution including ozone. The method includes applying a catalytic metal to a substrate utilizing a thermal spray process. The process can be utilized to apply a base metal such as copper to a substrate and the base metal becomes the catalytically active oxide during and following application to the substrate. This system replaces a multi-step process within a single step process to provide a catalytically active surface that can be utilized to reduce ground level ozone and other atmospheric pollutants.

Abstract: An improved noise reduction system (20) is provided for a radio frequency audio processor having one or more weak signal processing components for generating one or more corresponding control values (36a, 36b) for controlling characteristics of the audio output from the processor, and a blanking pulse generation component (10) for generating a blanking pulse signal (18) in relation to an impulse noise signal imposed on the radio frequency signal. The improvement (20) can include at least one detector (30a, 30b) for determining a state value of the blanking pulse signal, such as the pulse density or frequency. At least one alignment function module (32a, 32b) is provided that is operable on the state value to generate at least one corrected control value corresponding to one of the weak signal processing components.

Abstract: A steering column assembly for a vehicle includes a steering column for operatively mounting a hand controller used for controlling the steering of the vehicle. A support member is disposed adjacent the steering column and is coupled thereto by a rake pivot connection which enables the steering column to pivot about an axis of the rake pivot connection relative to the support member along a rake adjustment path for adjusting a rake position of the steering column. A torsion spring is disposed about the axis between the steering column and the support member to provide a constant spring bias force therebetween. The torsion spring preferably provides near-equilibrium support of the column through its full rake adjust travel. The torsion spring further is readily adaptable to telescopic-type columns and does not interfere with the telescopic adjustment.

Abstract: A sensing assembly (10) senses liquid levels (14) in a reservoir (12) and creates a sensing signal (54) therefore. The sensing assembly (10) includes a first electrical conductor (22) extending into the reservoir (12). A second electrical conductor (24) also extends into the reservoir (12) and is disposed from the first electrical conductor (22) a predetermined distance. A first electrode (28) is electrically connected to the first electrical conductor (22). The first electrode (28) extends between a first conductor end (30) and a first distal end (32). A first electrode length (34) is defined therebetween. A second electrode (36) is electrically connected to the second electrode conductor (24). The second (36) electrode is spaced apart from the first electrode (28) and extends between a second conductor end (38) and a second distal end (40). A second electrode length (42) is defined therebetween.

Abstract: A technique for combining a back-up aid function with a park assist function in a motor vehicle initially includes determining a distance from a motor vehicle to an object. Next, a velocity of the motor vehicle is determined. Then, a scaled version of the velocity and a minimum distance threshold are subtracted from the distance to provide a first multiplicand. Finally, a driver stimulus is provided as a function of the first multiplicand.

Abstract: A method, computer usable medium including a program, and a system for braking a vehicle during brake failure. The method and computer usable medium include the steps of determining a brake force lost corresponding to a failed brake, and determining a brake force reserve corresponding to at least one non-failed brake. At least one command brake force is determined based on the brake force lost and the brake force reserve. The at least one command brake force is applied to the at least one non-failed brake wherein at least one of an undesired yaw moment and a yaw moment rate of change are limited to predetermined values. The system includes a plurality of brake assemblies wherein a command brake force is applied to at least one non-failed brake.

Abstract: An instrument panel cover arrangement used for covering an airbag module mounted beneath an instrument panel cover in a vehicle and method of making the same is disclosed. The arrangement includes a rigid substrate forming the instrument panel cover and having inner and outer surfaces and a hidden door configured in the substrate aligned with the underlying airbag module. The hidden door is removably securely to the substrate so as to be flushly aligned with the outer surface of the substrate and is defined by a thinned portion relative to the substrate outlining a perimeter of the hidden door. The thinned portion defines a first relief in the inner surface of the substrate. A plurality of cut lines generally define an airbag deployment opening and extend entirely through the substrate at a location corresponding to the first relief.

Abstract: A rack-and-pinion steering gear is provided. The gear comprises a lower shaft, a pinion gear, a first bearing, and a plurality of stakes. The lower shaft has a first end, a second end, and a shoulder depending radially outward from the lower shaft. The pinion gear is defined in a portion of the lower shaft proximate the first end. The first bearing has a first side, a second side, and an inner edge. The inner edge is disposed on the lower shaft such that the first side abuts the shoulder. The stakes have a first section that conforms to a radius defined at an intersection of the second side and the inner edge of the first bearing, and a second section resting against the second side of the first bearing.

Abstract: A solid-oxide fuel cell system including an integrated reforming unit comprising a hydrocarbon fuel reformer; an integral tail gas and cathode air combustor and reformer heat exchanger; a fuel pre-heater and fuel injector cooler; a fuel injector and fuel/air mixer and vaporizer; a reforming air pre-heating heat exchanger; a reforming air temperature control valve and means; and a pre-reformer start-up combustor. The integration of a plate reformer, tail gas combustor, and combustor gas heat exchanger allows for efficient operation modes of the reformer, both endothermic and exothermic as desired. The combustor gas heat exchanger aids in temperature regulation of the reformer and reduces significant thermal gradients in the unit.

Abstract: A steer-by-wire system for a vehicle that provides synchronization capability to an actuator of a steerable device and an actuator of a steering input device includes a steering input device actuator operably connected to the steering input device of the vehicle and a steerable device actuator operably connected to the steerable device of the vehicle. The steerable device actuator is disposed in electronic communication with the steering input device actuator. The electronic communication is defined such that synchronous positioning of the steering input device actuator and the steerable device actuator can be effectuated by the system upon startup of the vehicle. A method of using the system includes initiating operation of the system by turning on an ignition switch of the vehicle and evaluating an initial condition of the vehicle. The initial condition is associated to the positions of the steering input device actuator and the steerable device actuator.

Abstract: An automotive ignition diagnostic system includes an ion current detection circuit producing a buffered representation of an ion current flowing across an electrode gap of an ignition plug in response to a bias voltage applied thereto. An ignition diagnostic circuit is responsive to the buffered representation of the ion current to charge a single integration capacitor. The diagnostic circuit is operable to produce an output signal having a pulse width defined by the amount of charge on the capacitor. When the ion current flows following a combustion event, the width of the output signal is controlled as a function of the quality of combustion in the corresponding cylinder. However, if sufficient ion current flows prior to combustion, the width of the output signal is controlled to indicate a fouled ignition plug.

Abstract: A steering column switch of a motor vehicle having a blinker switch and a wiper/washer switch in a common housing wherein the switches share an identical design thereby reducing manufacturing, and handling, and stocking costs.

Abstract: In order to improve the reliability of a system, sub-system or component, a method for controlling the operation of a system, sub-system or component, comprises the steps of a) repeatedly recording an operation time of said system, sub-system or component and at least one further parameter relevant to system, sub-system or component aging b) evaluating a usage profile based on said recorded operation time and said at least one further parameter, said usage profile being indicative of the accumulated stress at the time of the evaluation, and c) if a difference between said evaluated usage profile and a nominal usage value at the time of the evaluation exceeds a predetermined threshold value, adjusting an operation parameter of said system, sub-system or component.

Abstract: Winding machine and method for shielding the winding machine relative to debris during a winding operation are provided. The method allows providing at least one winding assembly. The method further allows feeding a respective strand of wire to the winding assembly, wherein the strand of wire is fed into the assembly through the bottom thereof. A shield is provided for the winding assembly. The shield is configured to include a window at the bottom thereof for allowing passage of the strand of wire. The shield further includes lateral and top sections configured to partially enclose the assembly, wherein the lateral section extends sufficiently beneath the assembly so that any debris therein egresses from the assembly through the window and is prevented from being propelled into any adjacent assemblies, thus reducing the occurrence of debris-induced faults.

Abstract: The present invention involves a magnetic detent action device for switches utilizes the magnetic field interaction of a pair of magnetic members each having a side-by-side multipole magnetic pattern. One magnetic member is fixed relative to a switch body, while the other magnetic member is attached to a switch actuator. The magnetic members have a repeating pattern of north, south, and nonmagnetic portions. The switch body holds the two magnetic members in contact or in closely parallel proximity, and, as the switch actuator is moved, the two magnetic members and their respective magnetic poles move relative to each other creating a switch detent action as the magnetic fields of alike and opposite poles of the two magnetic members pass through each other. The magnetic detent action may be implemented in slide, rotary, or other switches.