attitude (Total 7153 Patents Found)

In a method for determining the roll attitude of a rolling flying object having a radio receiver, in particular for guiding a ballistic flying projectile/rocket having roll compensation, the aim is to determine a line of sight between a transmitting source and the antenna and to determine the roll attitude therefrom....
A control system ( 24 ) for controlling a safety system ( 40 ) of an automotive vehicle includes a plurality of wheel speed sensors ( 30 ) generating a plurality of wheel velocity signals, a steering angle sensor ( 39 ) generating a steering actuator angle signal, a yaw rate sensor ( 28 ) generating a yaw rate signal, ...
La présente invention est configurée de telle sorte que (n - 3) angles de cardan parmi n angles de cardan correspondant à n actionneurs gyroscopiques de moment de commande (CMG pour Control Moment Gyros), où n (un nombre entier égal ou supérieur à 4) est le nombre d'actionneurs gyroscopiques, soient définis...
A spacecraft is provided that includes a communications payload having an antenna support structure and an antenna boom coupled to the antenna support structure. An attitude sensor may be mounted to the antenna boom. The attitude sensor (such as an Earth sensor, a star tracker and/or a sun sensor) may be mounted at a r...
A moving-object position/attitude estimation apparatus includes: an image-capturing unit configured to acquire a captured image; a comparative image acquiring unit configured to acquire a comparative image viewed from a predetermined position at a predetermined attitude angle; a likelihood setting unit configured to co...
A head suspension assembly for supporting a head slider from an actuator arm in a disk drive includes a load beam having a flexure tongue configured with a static offset error correction protuberance which extends from the slider-engaging surface of the flexure tongue. A load point dimple extends from the distal end of...
A spacecraft, such as a geosynchronous weather or communications satellite, is constructed to include a plurality of low thrust thrusters mounted at predetermined locations on at least one of a spacecraft appendage or a spacecraft bus. The plurality of low thrust thrusters are fired in pairs for at least one of removin...
An entire contact row of an SMD component is illuminated by a light source direction in the direction of the contact row, and a shadow of the entire contact row is directed by a linear sensor. A shift of the contact row perpendicular to a contact surface formed by the contact row effects a shift of the position of the ...
PROBLEM TO BE SOLVED: To smoothly and easily operate a lock means with a simple structure at the time of releasing maintenance of a housing attitude of a seat. SOLUTION: This device has a connector 53 for connecting a lower end part of a hind leg 14 with a lower end part of a foreleg 13 with which a seat body 6 i...
本发明公开了复合运动姿态磁射流体喷射抛光装置,属于精密光学表面加工领域的一种抛光工具。包括支架、旋转接头、电机、皮带轮、皮带、空心轴滑环、轴、转接板、连接槽、燕尾槽、喷嘴固定架、线圈、喷嘴、软管和外壳;旋转接头和...
A system for controlling attitude stabilization of a biped mobile robot. The system comprises means for generating a desired walking pattern of the robot so that a ground reaction force moment (Mact) acting on the robot, when the robot's leg comes into contact with the ground, is at a desired position (ZMP), and is...
A flotation system including a plurality of gas/liquid ballast tanks secured to the underside of a platform and all connected to a novel gas distribution valve also secured to the platform which selectively delivers gas to the ballast tanks in such manner as to maintain the desired attitude of the platform within the l...
A correction to a differential phase measurement used for vehicle attitude determination on nonaligned antenna arrays is determined by calculating a carrier phase angle of carrier signals received by each antenna, and correcting the measurement for the right-hand circular polarization effect on the nonaligned antennas....
A method and apparatus for optically determining the dimension of part surfaces. Particular embodiments describe optical triangulation based coordinate measurement machines capable of accurate measurement of complex surfaces, such as gear teeth and turbine blades. Other embodiments provide highly useful sensors for rob...
A guiding apparatus includes a hanger line that continuously conveys hangers that are suspended from the hanger line at predetermined intervals and a guide unit installed in the line and driven in synchronization with the line while holding at least one of the objects, thereby maintaining the attitude of the object and...
In a method for stabilizing a vehicle motion of a single-track motor vehicle, e.g., a motorcycle, an angle of inclination of the motor vehicle relative to the roadway is recorded via inclination sensors and, after the processing of the angle of inclination in a computing device, a control signal based on this is suppli...
In a helicopter automatic flight control system having both automatic pitch attitude retention (70, 71) and automatic airspeed hold (84) and responsive both to pitch attitude error (206) and integrated (241) airspeed error (230), saturation of either the attitude error or integrated airspeed error circuitry is avoided ...
A connector is mounted on a printed circuit board in an enclosure. A member is interposed between the enclosure and the printed circuit board so as to hold the printed circuit board on the enclosure. The member allows change in the attitude of the printed circuit board relative to the enclosure. When the connector is c...
A system for attitude control of an underwater vehicle 20 of the present invention includes an underwater vehicle 20 with a thruster 65 , an assist device 10 that is coupled to the underwater vehicle 20 with a cable 1 and has cable handling equipment 2 and a thruster 58 , a cable attachment-to-attachment ...
A system which derives the attitude of a body as it rotates and travels through the earth's magnetic field. At least one magnetometer is placed in the body and provides an output signal during flight of the body. The zero crossings of the output signal are used to formulate a time discriminant. This time discrimina...
A monocrystal ingot conveying/surface grinding apparatus has a plurality of surface grinding devices 221A to 225A disposed serially, a rail 16A disposed adjacent to the ceiling along the devices, a conveying/attitude-adjusting device 20A guided by the rail 16A and having an X-Y-θ-φ stage 24 and conveyers 14 and 23 di...
The invention relates to a method for adjusting parameters in a stabilizing device ( 4 ) for stabilizing a flying attitude of a remote-controlled fixed-wing aircraft. To adjust a first parameter for a first axis, a first adjustment signal is transmitted from the transmitter ( 1 ) to the stabilizing device ( 4 ). The fi...
An attitude adjustment system for supporting an object and allowing an adjustment of the attitude thereof. The system includes a distributor defining a distributor chamber therewithin. The distributor also has a distributor external surface. The distributor further defines a plurality of distributor apertures extending...
A method of adjusting the relative attitude of a work in a surface texture measuring instrument for measuring the work having a feature region includes a measurement step of performing measurement of the feature region along an X-axis direction after positioning a detector in a Y-axis direction and the X-axis direction...
The invention relates to the field of inertial navigation systems and in particular to a method for determining the attitude, position, and velocity of a mobile device from knowledge of the direction of the earth's magnetic field in an absolute reference frame and signals supplied to processing means ( 4 ) of these...
A device for enabling a diver to determine his relationship to the true horizon in deep and murky waters or when physiological sensations are of little value is described. An attitude sensor, incorporating a series of mercury switches, usually at the back of the diver's helmet or head, is coupled to a series of lig...