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8160731 |
Stabilized platform system
A stabilized platform system includes a platform, a chassis subject to external vibration, first and second servomechanisms fixed to the chassis, first support having an end rotatably coupled to...
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8100009 |
Method and apparatus for balancing
A balance assembly for a rotating assembly comprising: a first movable rotor and a second movable rotor which are selectively movable about the rotating assembly; and a controller with a...
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8065039 |
Control for positioning multiple barriers apparatus and method
A control routine for groups of remotely controlled, variable-position, position-aware, transceiver-equipped actuators manages data discrepancies by issuing a first set of generic actuation...
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8050802 |
Method and apparatus of compensating for position shift
A levitated XY stage with a mechanism to disable the bearing element to allow the physical elements of the stage to come into contact with one another and “Coulomb weld” together, thereby eli...
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8014903 |
Method for suppressing vibration and device therefor
The vibration suppressing device includes vibration sensors, a FFT calculating unit, a store device, a calculating unit, and a NC device. The vibration sensors detect a time-domain vibrational...
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8005574 |
Vibration suppressing method and device
A stable rotation speed is acquired by finely changing a rotation speed of a rotary shaft 3 based on an expected stable rotation speed, and calculating an amount of change of a k′ number, and the l...
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7957851 |
System and method for utilization of transmitted digital flight data acquisition information to accomplish vibration balance solutions
A system and method is provided for monitoring, collecting, storing, transmitting, calculating and uploading to a secure web server real-time balancing solutions for at least the N1 Low Pressure...
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7912587 |
Method of balancing a gas turbine engine rotor
A method of balancing an assembly of rotary parts of a gas turbine engine comprising measuring at least one of the concentricity and parallelism of each component and considering globally all...
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7908114 |
System and method for aligning a railroad signaling system
A system is provided for aligning a railroad signal. The system includes at least one tilt device and at least one directional device to measure the respective tilt and direction of the railroad...
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7882739 |
Wheel balancer incorporating novel calibration technique
A wheel balancer utilizing a novel calibration technique in which the operator must only measure and enter one dimension of the tire. By requiring the operator to measure only one dimension of the...
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7873440 |
Variable toe angle control system for a vehicle
A variable toe angle control system for a vehicle that can be incorporated with a fail-safe mechanism. When a fault of the system is detected, at least one of toe-angle actuators is actuated to...
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7792622 |
Method and system for vehicular guidance using a crop image
The method and system for vehicular guidance comprises an imaging device for collecting color image data to facilitate distinguishing crop image data (e.g., crop rows) from background data. A...
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7792600 |
System and a method for assembling a rotor stack
A system for assembling a rotor stack having a plurality of rotor disks may include a measurement system for measuring characteristics of the rotor disks, a computer electronically connected to the...
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7792610 |
Wheel balancing apparatus and method with improved hidden spokes placement for irregular wheels
A method and an apparatus for carrying out the method are disclosed for hidden spokes placement of balancing weights on a wheel, having a hub, a rim and the hub and the rim being connected by...
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7775107 |
Measuring rotor imbalance via blade clearance sensors
A system and method can be utilized to determine an out of balance condition of a rotor having a plurality of blades. The system monitors a clearance between the blades and an associated housing....
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7774087 |
Wire electrical discharge machine with deformation compensation ability
A wire electrical discharge machine (WEDM) is disclosed, which comprises: a movable crane; a measure unit, mounted on the crane for measuring the deformation of the same; and a control unit,...
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7761187 |
Tub oscillation control method of drum type washing machine
A method controls tub oscillation in a drum type washing machine by utilizing a ball balancer. The method includes maintaining an rpm of a drum in a predetermined rpm level for a predetermine...
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7702126 |
Vehicle lift measurement system
A method and apparatus for utilizing a machine vision vehicle wheel alignment system to measure an orientation of one or more vehicle supporting surfaces of a vehicle lift system, and to measure...
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7686403 |
Methods and systems for balancing spoked wheels using weight behind a single spoke
Methods and systems for reducing imbalance in a wheel assembly are provided. The method includes determining an imbalance characteristic associated with a first plane, determining an imbalance...
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7685876 |
Methods and systems for balancing a rotatable member
Methods and systems of balancing a rotatable member are provided. A method includes separately balancing a first portion and a second portion of the rotatable member wherein the second portion...
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7684916 |
Method and system for vehicular guidance using a crop image
An imaging device collects color image data to facilitate distinguishing crop image data from background data. A definer defines a series of scan line segments generally perpendicular to a...
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7664576 |
Apparatus and method for assembling tire and wheel based on rigidity and radial runout of wheel
Based upon rigidity classifications of wheels and radial runout classifications of the wheels, the lower the rigidity classification or the lower the radial runout classification, the more likely a...
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7617018 |
Platform attitude adjustment augmentation method and apparatus
A method and apparatus for increasing platform attitude adjustment range for platforms supported by jacks in which the apparatus includes jacks for supporting a platform at spaced-apart locations,...
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7519439 |
Efficient digital processor for feedback control applications
A digital processor (2, 102) for use in a digital controller (10) is disclosed. The digital processor (2, 102) includes a coefficient product memory (22) that stores previously calculated products...
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7454970 |
Method and apparatus for balancing
A balanced rotating assembly with a spindle automatically provides balancer limits, which achieves a balancing state while substantially minimizing short term vibration increases and which provides...
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7447565 |
Electronic alignment system
An electronic alignment system is disclosed. The system has at least two accelerometers, mounted in the device in such a manner that the accelerometers are mutually perpendicular to one another. An...
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7424337 |
Method for increasing the control dynamics of a load driven by a driveshaft of direct drive
In a method for increasing the control dynamics of a load driven by a direct drive via a driveshaft, a first transducer provides a first output signal indicating a first rotation speed, and a...
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7359775 |
Method and apparatus for information transfer in vehicle service systems
A vehicle service system having a vehicle service computer which is configured for communication with at least one on-board vehicle computer of a vehicle undergoing a vehicle service procedure via...
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7328124 |
Apparatus and method for measuring and compensating steering-angle sensitive alignment measurements
A method for measuring and compensating steered-angle sensitive wheel alignment angle and distance measurements for the effects of steering a wheel from a straight ahead position, thereby enabling...
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7321809 |
Methods and systems for analyzing engine unbalance conditions
Methods and systems for analyzing engine unbalance conditions are disclosed. In one embodiment, a method includes receiving vibrational data from a plurality of locations distributed over an engine...
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7278215 |
Method and device for measuring wheel alignment of automobile
There is provided a method and a device for measuring wheel alignment of an automobile that can quickly and precisely measure wheel alignment of the automobile without applying the same load to a...
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7267029 |
Balancing device for a rotating member and associated methods
A balancing device including a positionable member associated with a rotating member having an axis, wherein the positionable member has a substantially constant mass, and wherein the positionable...
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7252000 |
Method and machine for rotor imbalance determination
Correcting unbalance with regard to rotors (11, 101) and shafts is important in order to improve performance of those rotors (11, 101) or shafts within a practical machine or engine. Previously,...
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7243023 |
Engine balancing system and method
A method for balancing vibrations in a rotating machine is provided. The rotating machine has a first and a second plane of imbalance. The method includes determining a first set of solution mass...
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7236855 |
Method for compensating and out-of-balance condition of a rotating body
In a method for compensation of an out-of-balance condition of an imaging data acquisition device, rotatable around a patient opening of a stationary unit of a tomography apparatus, such as an...
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7216071 |
Hybrid gas turbine engine state variable model
The present invention relates to a system and a method for developing an engine model. The system broadly comprises a module for generating a state variable model of an engine, which module...
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7200910 |
System and method of disposing a substrate in a housing
A method of making a gas treatment device, the method includes projecting a laser line onto a side of substrate from a laser line generator angled away from a viewing source; projecting a laser dot...
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7170250 |
Holding arrangement having a device for actively damping vibration
In a holding arrangement (101) for a medical-optical instrument (103), an electric motor is provided in a rotational joint (111, 119) to compensate a load torque occurring in this rotational joint....
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7109678 |
Holding arrangement having an apparatus for balancing a load torque
In a holding arrangement (101) for a medical-optical instrument (103), an electric motor is provided in a rotational joint (111, 119) to compensate a load torque occurring in this rotational joint....
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7099749 |
Voice controlled vehicle wheel alignment system
An improved vehicle wheel alignment system having a voice interface configured with an induction-pickup microphone associated with an earpiece and adapted to receive voice signals from a vibration...
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7065428 |
Processing machine
A processing machine, in particular a processing center, with a spindle, a tool clamping device, a converter unit with a spindle motor, at least one oscillation sensor and a balancing apparatus is...
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6885908 |
Method of determining movement sequence, alignment apparatus, method and apparatus of designing optical system, and medium in which program realizing the designing method
A determining method of movement sequence and a positioning apparatus of the invention are arranged in such a manner that, in order to measure positions of plural marks as being measurement targets...
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6879882 |
Method and apparatus for the dynamic balancing of a rotating structure
A method and an apparatus for balancing an elongate structure (1) rotating about an axis, like a spindle (3) carrying two grinding wheels (5, 6), wherein two vibration-detecting sensors (7, 8) and...
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6854329 |
Wheel balancer with variation measurement
A wheel balancer includes a shaft adapted for receiving a wheel/tire assembly. The balancer has a longitudinal axis and is rotatable about the axis so as to rotate the wheel/tire assembly removably...
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6829522 |
Portable advisory system for balancing airflows in paint booth
A portable advisory system for balancing airflows in a paint booth includes a portable airflow sensor to measure airflows in the paint booth, and a portable computer connected to the airflow sensor...
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6805004 |
Balancing machine for rotating bodies, in particular for motor vehicle wheels
The machine determines, by first measurement sensor means (30), the axial position of at least one transverse balancing plane (P1, P2) in which the operator chooses to apply a respective balancing...
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6786093 |
Balancing apparatus
Balancing apparatus that supports and rotates a body to be measured with a rotating mechanism so that the body vibrates due to the dynamic imbalance thereof. The vibration of the body is...
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6768932 |
Wheel motor system
A wheel motor traction assembly configured for use on a light duty vehicle adaptable for electric traction. The wheel motor traction assembly includes a wheel, a brake disc operatively connected to...
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6763285 |
Adaptive compensation of sensor run-out and mass unbalance in magnetic bearing systems without changing rotor speed
The present invention provides a method and system for stabilizing a rotor about its geometric center in a magnetic bearing system at a constant rotor speed. In the method, the controller for...
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6763286 |
Stand
A stand having an automatically correctable balancing system and balancing mechanisms electrically controlled by a computer (10). Replaceable accessories can be joined to a component (9) movably...
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