Abstract: A method to monitor integrity of a signal generated and communicated in a distributed control module system for a hybrid powertrain system includes generating and verifying signal within an originating control module. A message is generated based upon the signal. The message is transmitted and received at a receiving control module. The signal is extracted from the message and its integrity is verified.

Abstract: An automatic shut down system for a machine having an engine and a work implement is disclosed. The automatic shut down system may have a position sensor, which may be associated with the work implement. The position sensor may be configured to generate a position signal indicative of a position of the work implement. The automatic shut down system may also have a controller, which may be in communication with the position sensor. The controller may be configured to shut down the engine, based on the position signal.

Abstract: In a self-contained ride level control system for a motor vehicle, the accumulator pressure is controlled as follows: determination of the current pressure Ps(current) of the compressed air accumulator (4); definition of at least one level whereto the vehicle can be lifted or lowered; determination os the air volume required for lifting or lowering the motor vehicle from the current level and bringing it to a given level; determination of the subsequent accumulator pressure Ps(later) for reducing the current accumulator pressure Ps(current) if the motor vehicle is lifted from its current level up to the given level or determination of the subsequent accumulator pressure Ps(later) for increasing the current accumulator pressure Ps(current) if the motor vehicle has been lowered from the current level to the given level; filling the compressed air accumulator (4) with compressed air if the subsequent pressure Ps(later) is below a lower threshold value Ps (U) and emptying the compressed air accumulator if the sub

Abstract: A method of detecting the misalignment of a first point (1) in space is disclosed. The method includes a trajectory of an aircraft flight plan, wherein the flight plan has two points (2, 3) in succession and preceding the first point (1) and two points (4, 5) in succession and subsequent to the first point (1), A first acute angle (?1) is calculated which is formed by a first segment (LEG-1) joining the points (2, 3) and a second segment joining the third (3) and the fourth (4) points. A second acute angle (?2) is calculated which is formed by the second segment and a third segment (LEG-4) joining the fourth (4) and the fifth (5) points. A polygon is calculated which is dependent on a first distance (DH) defined between the fourth point (4) and the straight line including the first segment (LEG-1) and on a second distance (DD) defined between the projection (4?) of the fourth point (4) on the straight line comprising the first segment (LEG-1) and the third point (3).

Abstract: A method and apparatus which enables a vehicle to establish a wireless network connection to a dealership. Upon the vehicle discovering a dealership wireless node, the vehicle obtains dealership GPS coordinates and compares them to the vehicle's own GPS data to determine whether the vehicle is on the dealership's premises. If so, a WiFi connection is established. If not, the wireless node is ignored.

Abstract: A security and tracking apparatus includes at least a first signaling unit and a second signaling unit, wherein the apparatus is adapted for transmitting the location of each signaling unit when the first and second signaling units are separated by more than a preselected distance. A method to locate a person, animal, or object, includes providing in contact with or at least in close proximity to the person, the animal, or the object, at least a first signaling unit and a second signaling unit, wherein each respective signaling unit is adapted for identifying the location of the signaling units and for transmitting the location of the signaling units when the first and second signaling units are separated more than a preselected distance; and activating the signaling units to transmit the location of the signaling units.

Abstract: A method of detecting a minispare tire in a vehicle having a vehicle control system. The method includes detecting a rotational velocity of each of a plurality of wheels of the vehicle; determining whether a minispare tire is mounted on the vehicle based on the rotational velocities detected at each of the plurality of wheels; adjusting the vehicle control system if a minispare tire is mounted on the vehicle; sensing a hydraulic pressure of a braking system of the vehicle; and suspending determination of whether a minispare tire is mounted on the vehicle if the hydraulic pressure exceeds a predetermined critical pressure level.

Abstract: When a target vehicle speed setting unit switches from a target vehicle speed to a higher target vehicle speed, a reaction force controller of a reaction force apparatus lowers, at the same ratio, a reaction force applying characteristic, which corresponds to the target vehicle speed before being switched to the higher target vehicle speed.

Abstract: A method for controlling a steering system, including, receiving a first signal representative of a torque applied to a steering wheel, receiving a second signal representative of a motor velocity of a motor operatively linked to the steering wheel, multiplying the first signal with the second signal resulting in a product signal, applying a backlash function to the product signal, wherein the backlash function imparts a defined hysteresis in the system, multiplying a defined first-third quadrant scaling factor with an active damping signal, and sending a resultant motor command signal to the motor responsive to determining that the product signal is a positive signal, and multiplying a defined second-fourth quadrant scaling factor with the active damping signal, and sending the resultant motor command signal to the motor responsive to determining that the product signal is a negative signal.

Abstract: To provide external access to a specification file stored in at least one memory unit, which is associated with at least one electronic control unit which may be in a vehicle, a computer is connected to a first communication bus in the vehicle. A first module in the computer is adapted to communicate with the at least one electronic control unit over the first communication bus. Provided that a user-unique key is connected to a port of the computer and a software component of this key is set to an active authorization state, the computer is enabled to communicate with the at least one electronic control unit. Thus, the computer may read out the specification file as well as update the specification file.

Abstract: A flight deck communication and display system (100) for displaying a modified flight plan transmitted to an aircraft (224) is described including a processor (104) adapted to receive (i) data representative of a current aircraft flight plan (218, 228) and (ii) a textual message representative of the modified flight plan (218?, 228?) and operable, in response thereto, to supply a flight plan display command, and a modified flight plan display command, and comparing the textual clearance message with factors affecting aircraft safety to supply an alert message display command (204).

Abstract: A method monitors the vehicle handling of a vehicle with respect to vehicle stability by comparing a measured variable, which reflects the yaw rate or the lateral acceleration, with a comparison value, which is derived from the steering angle, specified by the driver. The gradients of the regression lines, which are normalized in relation to each other, of the measured variable, on the one hand, and the comparison value, which represents the steering angle, on the other hand, are compared continuously over a number of analysis time windows. Upon finding a significant deviation between these gradients, an unstable driving condition is concluded. The difference between the gradients of the regression lines, which may be determined by a first order least squares method and normalized to the same units by a suitably applied amplification factor, are determined and compared with a suitably determined limit value, above which an instability is inferred.

Abstract: A vehicle includes a powertrain system and a traffic sensing system. Power flow in the vehicle is managed by determining a present location and a trajectory of the vehicle, and determining traffic level information based on the present location and trajectory. A speed profile for the vehicle is predicted based upon the traffic level information of the vehicle and the powertrain is operated to manage power flow in the vehicle based upon on the predicted speed profile.

Abstract: The method and apparatus for tracking a center of gravity (COG) of an air vehicle provides a precise calculation and updating of the COG by disposing a plurality of acceleration measuring devices on a circumference of one or more rings in a manner that establishes redundancy in acceleration measurement. A multivariable time-space adaptive technique is provided within a high speed digital signal processor (DSP) to calculate and update the position of the COG. The system provides the capability of executing a procedure that reduces dispersion in estimating angular velocities and lateral accelerations of a moving vehicle and corrects the vehicle's estimated angular velocities and lateral accelerations. In addition, a consistency check of the measured values from the acceleration measuring devices is performed to assist in fault detection and isolation of a faulty accelerometer in the system.

Abstract: A vehicle is provided having a brake pedal with a detectable travel position and apply force, an electronic braking system component, and a controller having a stored threshold braking force and an algorithm. The algorithm determines a first braking torque request corresponding to the apply force, and a second braking torque request corresponding to the travel position. The first request applies when the apply force is greater than the threshold, and the second request applies when it is not. A calculated third request transitions linearly to the second request when apply pressure drops below the threshold upon pedal release. A method is also provided that includes recording the apply force, travel position, and force and travel-based tables, comparing the apply force to the threshold, applying the braking system component using the force-based table when the apply force exceeds the threshold, and otherwise using a calculated braking torque and travel-based table.

Abstract: A deviation controller to prevent deviation of a vehicle from a lane of travel includes a displacement estimator configured to estimate a future lateral displacement of the vehicle with respect to the lane of travel, a detecting device configured to detect a tendency of the vehicle to deviate from the lane of travel, a prevention controller configured to apply a yaw moment to correct a travel path of the vehicle when the tendency of the vehicle to deviate from the lane of travel is detected, a correction canceling device configured to cancel the yaw moment of the prevention controller when a steering angle exceeds a canceling threshold, and a threshold adjusting device configured to adjust the canceling threshold in response to the estimated future lateral displacement.

Abstract: A method and a device for an aircraft for detecting noise in a signal of LOC type. A first step includes estimating a first lateral speed of the aircraft according to a first set of parameters. Concurrently, at least one second lateral speed of the aircraft is estimated according to at least one second set of parameters, among which at least one parameter is of different nature from each parameter of the first set of parameters. A second step includes comparing the first lateral speed and the at least one second lateral speed according to a threshold. If the difference between the first lateral speed and the at least one second lateral speed is greater than the threshold, the presence of noise in the signal of LOC type is detected.

Abstract: A steering control apparatus for a vehicle having a power source for generating power, and drive shafts for transferring the power to driving wheels of the vehicle, and a traction control device for controlling braking torque applied to the wheels. The apparatus comprises a detection device for detecting the braking torque applied to the wheels, a calculation device for calculating a driving force difference between the wheels, on the basis of the detected braking torque, a power source state detection device for detecting an actuating state of the power source, and a control device for controlling steering torque created by the steering wheel, and applying torque steer reducing torque to the steering wheel. A desired value of the torque steer reducing torque is determined, based on the driving force difference and the actuating state of the power source.

Abstract: In one embodiment, the present invention includes a computer-implemented method to collect information to determine damage to a vehicle involved in a collision using photogrammetric techniques. When determined, this vehicle damage information, which may be in the form of crush measurement information such as a crush damage profile, can be displayed in a computer-generated view of the subject vehicle with a crush damage profile and used to estimate the impact severity. In some embodiments, based on the photogrammetric information derived, a direction of any shifting of the vehicle's components may be obtained and used along with other information to estimate a principal direction of force (PDOF) for one or more vehicles involved in the collision. Still further embodiments may be used to generate and/or audit repair estimates based at least in part on the photogrammetric information.

Abstract: In one implementation, a method is disclosed in which a lock sensing mode is entered for a robotic surgical instrument. In the lock sensing mode, the degrees of freedom of movement in the robotic surgical instrument are switchably reduced. Further in the lock sensing mode, one or more end effectors of the robotic surgical instrument are switchably clamped together in the robotic surgical instrument. An increased level of torque may also be applied to the end effectors to increase a gripping force applied by the one or more end effectors in response to the reduced degrees of freedom of movement in the robotic surgical instrument.