Patents Examined by Rodney King
-
Patent number: 9460619Abstract: Methods and systems for controlling vehicular traffic flow in a transport system are provided. The method includes defining a plurality of queues through the transport system, assigning each of a plurality of vehicles into one of the plurality of queues, determining a number of vehicles in each queue and a period of time each vehicle remains in the queue, and permitting traffic flow in at least one queue that facilitates reducing the congestion of the plurality of queues.Type: GrantFiled: January 17, 2007Date of Patent: October 4, 2016Assignee: The Boeing CompanyInventor: Gregory Mikituk Kowalski
-
Patent number: 8145401Abstract: An accelerator pedal system includes a pedal control unit that receives a vehicle speed signal and a signal from a switch, and compares the two signals. If the vehicle speed exceeds a preselected speed, the pedal control unit outputs a control signal to control a reaction force of an accelerator pedal on the basis of the preselected speed and a selected mode. The system also includes a reaction device that receives the control signal and controls the accelerator pedal according to the selected mode. The reaction device includes an actuator for generating power on the basis of the control signal, a power delivery unit for selectively transmitting the power generated by the actuator, and a wheel for receiving the power from the power delivery unit and transmitting the power to the accelerator pedal.Type: GrantFiled: June 25, 2007Date of Patent: March 27, 2012Assignees: Hyundai Motor Company, SL CorporationInventors: Hangil Park, Yang-Rae Cho, Bum-Sik Lee
-
Patent number: 8019472Abstract: The robot comprises a chassis (1) with a first set of legs (2a, 2b) with suction pads (6) on tilting supports (7) mounted in a linearly displaceable manner with regard to the chassis and a second set of legs (4) with suction pads (17) mounted in a rotary manner with regard to the chassis. Certain control means are adapted in order to control the functioning of said first and second sets of legs in a coordinated manner for displacing the chassis in any direction on the work surface (S). It includes support feet (9) and a system for leveling the chassis in relation to a curvature of the work surface. Fitted on the chassis is a work unit (44) with a head (19) for working on the work surface via an opening (12) in the chassis. It includes means for displacing said head along three axes and pivoting the head on two axes with respect to the chassis.Type: GrantFiled: May 3, 2007Date of Patent: September 13, 2011Assignee: Airbus Operations, S.L.Inventors: Pedro Montero SanJuan, José Luis Ramallo Gutierrez
-
Patent number: 8010235Abstract: A method of operating a multi-axis machine. The machine linkage is monitored to detect an approach by linkage joint(s) toward singularity. A degree of the approached singularity is determined. The joint(s) approaching singularity are identified. Virtual joints are used to replace the identified joint(s) in a manipulator matrix to modify the manipulator matrix. The modified matrix is used to determine position changes for the linkage links. This method can provide software-based compensation for a wide range of machine configurations, without a priori knowledge of singularities for a given machine.Type: GrantFiled: August 31, 2006Date of Patent: August 30, 2011Assignee: The Boeing CompanyInventor: Philip L. Freeman
-
Patent number: 7992669Abstract: Vehicle seat belt apparatus includes an electric-type pretensioner that includes a motor for rotationally driving a belt reel to take up a belt. The apparatus also includes: a take-up position detection section for detecting a take-up position of the reel; a traveling condition determination section for determining that a traveling condition of the vehicle has varied to a predetermined condition; and a control section for controlling power supply to the motor, on the basis of a signal output from the determination section, to thereby control a driving amount of the motor but also for controlling the reel, in accordance with a detection signal output by the take-up position detection section, so that the reel is kept at a predetermined take-up position, to thereby hold a vehicle occupant in a seat with the belt.Type: GrantFiled: June 6, 2007Date of Patent: August 9, 2011Assignee: Honda Motor Co., Ltd.Inventors: Shotaro Odate, Yo Ito
-
Patent number: 7987028Abstract: A method and apparatus is provided that allows a technician to retrieve diagnostic trouble codes (DTCs) and remove any duplicates. The diagnostic tool can retrieve DTCs from the various diagnostic systems in the vehicle, remove any duplicates and display a unique list of DTCs. The diagnostic tool can also erase all DTCs including any duplicates from the vehicle after repairs have been completed. The tool can retrieve the DTCs without the user selecting the system to retrieve from.Type: GrantFiled: September 12, 2006Date of Patent: July 26, 2011Assignee: SPX CorporationInventors: Thomas Bertosa, Michael Gessner, Hamid Namaky
-
Patent number: 7966105Abstract: A technique for controlling the state of a power supply in a mobile asset such as a cargo trailer. The technique detects motion status such as may be provided by a vibration sensor. The motion status signal is filtered by other signals, such as with inputs from a global positioning system sensor, and is then further used to select a power consumption mode. The power consumption mode may be further controlled based on configuration information that may indicate that a vibration source such as a refrigeration unit is present on the trailer.Type: GrantFiled: April 11, 2006Date of Patent: June 21, 2011Assignee: Asset Intelligence, LLCInventor: Mark McAden
-
Patent number: 7957854Abstract: An active vibration damping (AVD) control system for spacecraft provides a simple-to-implement and robust formulation that provides a novel damping control method for reducing spacecraft structural vibrations and improving antenna and instrument pointing. The AVD control system comprises an excitation signal generator configured to generate excitation input signals, and a damping model identification unit configured to receive system identification data and configured to produce control model parameters, the system identification data comprising the excitation input signals and information associated with motion of the spacecraft. The AVD control system further comprises an AVD control unit configured to receive the control model parameters, the AVD control unit configured to produce AVD control signals to control one or more actuators of the spacecraft.Type: GrantFiled: October 28, 2010Date of Patent: June 7, 2011Assignee: Lockheed Martin CorporationInventors: Neil E. Goodzeit, Harald J. Weigl
-
Patent number: 7953546Abstract: A traffic control system to control passage of objects through of an intersection. The system can include a means for viewing for capturing images having a pixel with sensors for detecting at least four points in the frequency spectrum. The system can include a marker means for determining a location and field of view of the means for viewing. The system can include a computer with algorithms to process images to provide information about objects. Parameters of the objects can be used to for determine a protocol for allowing objects to pass through the intersection. The invention also relates to a process for regulating movement of bodies including: capturing images, comparing captured images to a known image to determine information about bodies, determining a protocol for allowing the bodies to pass through the intersection, and operating a control signal to allow the discrete bodies to pass through the intersection.Type: GrantFiled: March 17, 2010Date of Patent: May 31, 2011Inventor: Henry H. Wall, III
-
Patent number: 7937190Abstract: A system for automated control of a refueling boom coupled to a tanker aircraft is provided. The system includes: a first inertial measurement unit (IMU) providing inertial measurements for the tanker aircraft; a first GPS receiver providing a GPS location for a GPS antenna attached to the tanker aircraft; and a processor adapted to calculate a first inertial navigation state for the tanker aircraft through integration of the inertial measurements, the processor being further adapted to calculate a first inertial navigation state error relative to the GPS location and to filter the first inertial navigation state error and the first inertial navigation state based upon noise characteristics of the first IMU and the first GPS receiver to provide an updated inertial navigation state for the tanker aircraft, the processor being further adapted to control the refueling boom relative to a receiver aircraft based upon the first and updated inertial navigation states.Type: GrantFiled: June 9, 2009Date of Patent: May 3, 2011Assignee: The Boeing CompanyInventors: Stephen M. Stecko, Walton R. Williamson, John F. Takacs, Jason L. Speyer
-
Patent number: 7920947Abstract: Apparatus and a method for monitoring the performance of control algorithms, providing a safeing subsystem for a vehicle, particularly an agricultural windrower, for determining when a controlled system such as the propulsion system is no longer tracking a reference input signal sufficiently well. An appropriate action can then be executed, such as outputting a fault signal and/or shutting down the controlled system. An exponentially decaying integrator can be used to monitor the tracking errors.Type: GrantFiled: July 14, 2006Date of Patent: April 5, 2011Assignee: CNH America LLCInventors: Robert L. Fackler, Christoper A. Foster, Mark K. Chow, Richard P. Strosser
-
Patent number: 7920967Abstract: Route information for at least a first route and a second route is displayed using display indicators assigned to each route. The routes may be decomposed into discrete segments, some of which may be shared among the routes. Upon determining which segments are shared by routes, the shared segments may be displayed using an interleaved pattern of the display indicators associated with the routes. The interleaved pattern may comprise an alternating pattern of the display indicators associated with the routes. Non-shared segments may be displayed with the respective display indicators for the routes that use that segment. The width of the interleaved patterns may be substantially the same as the width of the non-shared segments. In one embodiment, the routes may be fixed. Targets associated with each route may be displayed on the routes.Type: GrantFiled: February 7, 2006Date of Patent: April 5, 2011Assignee: TransLoc, Inc.Inventors: Justin Harris, Jesse Lovelace, Joshua Whiton
-
Patent number: 7917256Abstract: An active vibration damping (AVD) control system for spacecraft provides a simple-to-implement and robust formulation that provides a novel damping control method for reducing spacecraft structural vibrations and improving antenna and instrument pointing. The AVD control system comprises an excitation signal generator configured to generate excitation input signals, and a damping model identification unit configured to receive system identification data and configured to produce control model parameters, the system identification data comprising the excitation input signals and information associated with motion of the spacecraft. The AVD control system further comprises an AVD control unit configured to receive the control model parameters, the AVD control unit configured to produce AVD control signals to control one or more actuators of the spacecraft.Type: GrantFiled: May 2, 2007Date of Patent: March 29, 2011Assignee: Lockheed Martin CorporationInventors: Neil E. Goodzeit, Harald J. Weigl
-
Patent number: 7912608Abstract: An arrangement for triggering a motor vehicle safety device. The arrangement incorporates a proximity sensor (1) which is configured to provide a proximity signal related to the distance to an object and/or the relative speed between the object and the sensor (1). The arrangement also includes an accelerometer (2) and a first processing unit (3) which is configured to perform an arming algorithm on signals received from the proximity sensor (1) and the accelerometer (2). A second processing unit (6) is provided to perform a crash algorithm on signals received from the proximity sensor (1) and the accelerometer (2). The arrangement incorporates a logic gate (4) to generate a triggering signal (5) in response to simultaneous output of signals from the first processing unit (3) and the second processing unit (6).Type: GrantFiled: May 20, 2005Date of Patent: March 22, 2011Assignee: Autoliv Development ABInventor: Mark Willerton
-
Patent number: 7912627Abstract: Techniques are described for assessing road traffic conditions in various ways based on obtained traffic-related data, such as data samples from vehicles and other mobile data sources traveling on the roads, as well as in some situations data from one or more other sources (such as physical sensors near to or embedded in the roads). The assessment of road traffic conditions based on obtained data samples may include various filtering and/or conditioning of the data samples, and various inferences and probabilistic determinations of traffic-related characteristics of interest from the data samples. In some situations, at least some of the mobile data sources are configured to frequently acquire and store data samples, and to occasionally make multiple such data samples available together for use in the road traffic condition assessment (e.g., by acquiring a data sample every minute and by transmitting a group of stored data samples every 15 minutes).Type: GrantFiled: June 22, 2006Date of Patent: March 22, 2011Assignee: Inrix, Inc.Inventors: Oliver B. Downs, Craig H. Chapman
-
Patent number: 7909561Abstract: A vehicle includes a chassis and an underlift supported by the chassis. The underlift includes a boom including a vehicle engaging device coupled to the boom and a movement actuator for moving the boom. The underlift further includes a control system configured to restrict actuation of the movement actuator when the boom moves to a predetermined position; and an operator control coupled to the control system that allows the operator to control the movement actuator after actuation of the movement actuator has been restricted.Type: GrantFiled: May 11, 2007Date of Patent: March 22, 2011Assignee: Jerr-Dan CorporationInventors: Jeffrey L. Addleman, Bradley S. Kresge
-
Patent number: 7905499Abstract: A stabilizer system for a vehicle includes a stabilizer bar and an actuator and that executes a control actively changing stiffness of the stabilizer bar in accordance with roll moment acting on a body of the vehicle. Each of a situation in which the vehicle is running straightforward and a situation in which a torque generating direction of a motor of the actuator changes in opposite direction plural times is identified as a specific situation. In the specific situation, a control of changing an operation mode of the motor such that presence or absence of occurrence of resistance of the actuator against its operation by external input force is changeable, and a control of limiting a supply current to the motor such that the torque generating direction of the motor is inhibited from coinciding with a direction away from a neutral position are executed.Type: GrantFiled: June 13, 2006Date of Patent: March 15, 2011Assignee: Toyota Jidosha Kabushiki KaishaInventors: Shuuichi Buma, Jaesung Cho
-
Patent number: 7908050Abstract: An in-vehicle emergency communicator for a vehicle with an external device is disclosed. The communicator includes a travel state information receiver for receiving travel state information from the external device. The communicator also includes a transmitter for transmitting an emergency message signal, which includes the travel state information, to a service center. The communicator includes a controller for performing an emergency message operation, in which the transmitter transmits the emergency message signal when an emergency message trigger signal is inputted and an ignition signal from an ignition switch is in an ON-state. The controller analyzes the travel state information when the ignition signal from the ignition switch is in an OFF-state to determine whether the ignition signal is out of order. When it is detected that the ignition signal is out of order, the controller causes an indicator to indicate that the ignition signal is out of order.Type: GrantFiled: June 21, 2006Date of Patent: March 15, 2011Assignee: Denso CorporationInventor: Yoshio Koie
-
Patent number: 7899578Abstract: A medical robotic system has a joint coupled to medical device or a slave manipulator or robotic arm adapted to hold and/or move the medical device for performing a medical procedure, and a control system for controlling movement of the joint according to user manipulation of a master manipulator. The control system includes at least one joint controller having a sliding mode control for reducing stick-slip behavior on its controlled joint during fine motions of the joint. The sliding mode control computes a distance to a sliding surface, computes a reaching law gain, and processes the distance and reaching law gain to generate a sliding mode control action that is in absolute value less that a maximum desired feedback control action. The sliding mode control action is then further processed to generate a feedback torque command for the joint motor.Type: GrantFiled: October 8, 2008Date of Patent: March 1, 2011Assignee: Intuitive Surgical Operations, Inc.Inventors: Giuseppe M. Prisco, David Q. Larkin
-
Patent number: 7890210Abstract: Provided are a network-based robot control system and a robot velocity control method in the network-based robot control system. A client calculates a robot control velocity according to its reception state of video data frames captured by a robot, generates a robot control message including the calculated robot control velocity, and transmits the robot control message to the robot. The robot then changes its velocity according to the robot control velocity included in the received robot control message. In this way, the velocity of the robot is controlled according to the video data reception state of the client, thereby allowing a user to easily control the robot regardless of the performance of the client.Type: GrantFiled: March 31, 2006Date of Patent: February 15, 2011Assignee: Samsung Electronics Co., LtdInventors: Byung-Kwon Choi, Hyun-Sik Shim, Joon-Koo Kim