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65 results about "Mechanical Problem" patented technology

You’ll most often hear mechanical used to describe something involving a machine. A mechanical problem at work might mean the copier has broken down again. Mechanical can also refer to physical forces, called mechanics having to do with how things move, like the mechanical elegance of a pendulum.

System and method for using a vehicle's key to collect vehicle data and diagnose mechanical problems, to store and compare security data to allow only authorized use of vehicles and a method to automatically set vehicle features usng the key

A method for collecting, storing, interpreting and transmitting data from vehicles of all kinds allowing vehicle users and fleet managers to diagnose problems using the IntelaKey System, to transmit vehicle feature settings to on board vehicle computers, store and analyze vehicle operating data, recognize who the driver is at any particular time, transmit vehicle data to mechanical support personnel, record trip information and track vehicle maintenance. In addition, the IntelaKey System may be used for business in conjunction with accounting and dispatch software, and GPS systems to track hours for both billing and payroll purposes and travel routes for management of personnel efficiency. Daily work schedules, routes and work orders may be loaded on the IntelaKey for access via handheld or small personal computer by businesses or government field personnel. Governments may collect data from many IntelaKey Systems and users to analyze traffic patterns and vehicle emissions data.
Owner:SLAWINSKI JOHN ANDREW +1

Passive magnetic bearing system

An axial stabilizer for the rotor of a magnetic bearing provides external control of stiffness through switching in external inductances. External control also allows the stabilizer to become a part of a passive / active magnetic bearing system that requires no external source of power and no position sensor. Stabilizers for displacements transverse to the axis of rotation are provided that require only a single cylindrical Halbach array in its operation, and thus are especially suited for use in high rotation speed applications, such as flywheel energy storage systems. The elimination of the need of an inner cylindrical array solves the difficult mechanical problem of supplying support against centrifugal forces for the magnets of that array. Compensation is provided for the temperature variation of the strength of the magnetic fields of the permanent magnets in the levitating magnet arrays.
Owner:LAWRENCE LIVERMORE NAT SECURITY LLC

Machine capability verification and diagnostics (CAP/DIA) system, method and computer program product

A method for verifying the accuracy of a CNC machine or a CMM. The methodology segregates the measured error into an assignable cause portion and a common cause (or random error) portion. The methodology may be employed to affect the calibration of the machine tool to factor out the mean value of the assignable cause portion. Inherent in this methodology is the ability to diagnose mechanical problems with the CNC machine or CMM that affects the repeatability and accuracy of such machine tools; identify degradation in the performance of such machine tools that is indicative of mechanical failure; and improve the accuracy and repeatability of such machine tools in certain situations.
Owner:THE BOEING CO

Apparatus and method for diagnosing pressure-related problems in turbocharged engines

An apparatus and method for diagnosing mechanical problems in turbocharged engines. In its preferred embodiment, the apparatus consists of a boot that is coupled to a turbocharge system-preferably at the air inlet thereof. The apparatus further includes a source of air pressure that may be delivered to the turbocharge system, a first pressure gauge to measure the pressure of the air that is being delivered, and a second pressure gauge to measure the pressure of the air within the turbocharge system. Under pressure, and with the engine off, the turbocharge system can be inspected for leaks. In addition, under pressure, the operation of turbocharge system components-such as the wastegate valve / diaphragm and the boost sensor-can also be inspected.
Owner:PROPERNICK RONALD

Spanner folding condition detection method and device

The embodiment of the invention discloses a method for detecting the open-close state of a spanner. The method comprises the following steps: receiving an optical signal, the intensity of which is changed along with the closing or the opening of the spanner; converting the intensity change of the optical signal into an electrical signal; and determining the open-close state of the spanner according to the electrical signal. In the embodiment, the change of the optical signal generated by the covering of the optical signal emitted from a light source when the spanner is opened or closed is utilized, then the change of the optical signal is converted into the electrical signal, and thereby the open-close state (open or closed) of the spanner can be detected by utilizing the electrical signal. During the entire open-close state detection process, no mechanical problem is involved, the requirement on mechanical treatment is low, and the reliability is enhanced. The embodiment also discloses a device for detecting the open-close state of the spanner.
Owner:HUAWEI TECH CO LTD

Blue-green alga, waterweed and bottom mud integrated collecting ship

InactiveCN104369845AMeet the requirements of efficient operationStrong targetingWater cleaningWaterborne vesselsEutrophicationBlue green algae
The invention discloses a blue-green alga, waterweed and bottom mud integrated collecting ship which comprises a hovercraft frame, a weed mowing and conveying component, an alga drawing component and a mud suction component. The weed mowing and conveying component, the alga drawing component and the mud suction component are movably connected with the hovercraft frame, and the hovercraft frame works by carrying one or more of the weed mowing and conveying component, the alga drawing component and the mud suction component according to work needs. The blue-green algae, waterweeds and bottom mud of a local water area can be collected synchronously, stereoscopic fishing is formed, and the eutrophication harm of the blue-green algae, the waterweeds and the bottom mud is eliminated synchronously. Single work can be carried out by carrying a single component, pertinence is high, and efficiency is high. Due to the fact that the components are being carried for work, the components can be replaced immediately when a mechanical problem occurs, influence to the work is small, and therefore the advantages of being high in stability, low in manufacturing cost, high in efficiency, high in maneuverability and the like are achieved.
Owner:吴睿 +2

Passive magnetic bearing system

An axial stabilizer for the rotor of a magnetic bearing provides external control of stiffness through switching in external inductances. External control also allows the stabilizer to become a part of a passive / active magnetic bearing system that requires no external source of power and no position sensor. Stabilizers for displacements transverse to the axis of rotation are provided that require only a single cylindrical Halbach array in its operation, and thus are especially suited for use in high rotation speed applications, such as flywheel energy storage systems. The elimination of the need of an inner cylindrical array solves the difficult mechanical problem of supplying support against centrifugal forces for the magnets of that array. Compensation is provided for the temperature variation of the strength of the magnetic fields of the permanent magnets in the levitating magnet arrays.
Owner:LAWRENCE LIVERMORE NAT SECURITY LLC

System for monitoring plant equipment

A system for monitoring plant equipment is provided. Another aspect provides an automated analysis system wherein software instructions operably compare sensor data to predefined valves and determine mechanical problems in multiple machines. In another aspect, a cement manufacturing system includes sensors for sensing movement conditions of cement making machines. A further aspect provides a central computer connected to vibration sensors associated with cement making machines, where software instructions perform real-time comparisons and machine performance determinations, based at least in part on sensed signals.
Owner:HOLCIM US

Downhole monitoring device arranged in-line with a sucker rod string

The present invention concerns a downhole logging tool adapted to be arranged in-line in a sucker rod string. The tool is adapted for monitoring and performing at least one of: logging tension / compression, torque, temperature, pressure, and position (acceleration), for the purpose of optimizing (oil)well production and identifying downhole mechanical problems. The tool can be utilized in vertical, deviated and / or horizontal wells. Multiple monitoring tools can be installed in the sucker rod system in order to detect wear issues.
Owner:WELL INNOVATION

System for Signalling and Locating Vehicles Involved in Accidents, Stopped Vehicles and Vehicles with Mechanical Problems

InactiveUS20090261964A1Fast and effective signallingFast and effective and locationPortable emergency signal deviceNavigation instrumentsTime conditionThird generation
The invention relates to a system for signalling and locating vehicles involved in accidents, stopped vehicles and vehicles with mechanical problems in daytime and night-time conditions as well as in adverse weather conditions. According to the invention, the occupants of the vehicle can raise the alarm without leaving the vehicle such as to avoid any physical risk. The invention comprises a case and a hinged cover housing an air container. One end of the air container is connected to a gaseous fluid outlet pipe and to a manual quick-opening non-return valve which is located in the mouth of an empty aerostatic inflatable fluorescent body. The aforementioned body is folded inside the case when not in use and is deployed in the event of a vehicle impact by means of a device comprising an inertia sensor which is activated by a deceleration force exceeding 3G and which is powered by a power source comprising batteries or accumulators belonging to the electric circuit of the vehicle or independent batteries. Said source is solidly connected to an electrically-conductive cable terminating in a connector which is associated with a light flashing apparatus comprising an electronic flash unit, a light sensor which operates at night and a satellite-based mini-localizer comprising a global positioning system (GPS).
Owner:TREVISI CARLOS MARIA

Large damp magnetic suspension high speed rotating system device

InactiveCN101169159AAvoid statically indeterminate constraintsMeet the requirements of dynamic performanceBearingsMagnetic holding devicesMagnetic bearingLow speed
The utility model relates to a large-damping magnetic levitation high-speed rotating system device, which belongs to the technical field of magnetic levitation. It includes a rotor assembly, two radial magnetic suspension bearing assemblies, a thrust bearing assembly and a drive motor, and is characterized in that it also includes an auxiliary magnetic suspension support assembly that only has support damping for the rotor assembly but has no support stiffness. The auxiliary magnetic suspension support assembly of the present invention does not provide support stiffness, but only provides controllable additional damping, which can avoid super-static constraints on the rigid body modal vibration of the rotor at low speeds, and at the same time flexibly change the support damping by adjusting the adjustable potentiometer to achieve Meet the requirements of system dynamic performance. This technical solution is simple and easy to implement, and has good effect. The requirements of high speed, heavy load and slender development of rotating machinery rotors make the dynamic problems of machinery increasingly prominent. The research results of the present invention can provide ideas and references for solving related practical problems.
Owner:无锡源晟动力科技有限公司

Double-station anchor cable static tensile mechanical property test device

The invention provides a double-station anchor cable static tensile mechanical property test device. The device comprises a first test station which carries out static tensile testing on a first sample and a second test station which carries out static tensile testing on a second sample. One of the first sample and the second sample is a PR anchor, and the other is an NPR anchor. The device further comprises a display device communicably connected with the test device. The display device comprises a first display module which displays the real-time test curve of the first sample and a second display module which displays the real-time test curve of the second sample. The device further comprises a control device communicably connected with the test device and the display device. Accordingto the invention, the device can simultaneously perform static tensile testing on the NPR anchor cable and the PR anchor cable in the same test environment to study the mechanical problems thereof, and can simultaneously visually display the mechanical variation curves of two different types of anchor cables through the first display module and the second display module, and compares and analyzesthe mechanical properties thereof.
Owner:CHINA UNIV OF MINING & TECH (BEIJING)

Method and apparatus to diagnose mechanical problems in machinery

A method and apparatus for detecting mechanical problems in machinery used in a process. A model of the process is developed using a modeling technique such as advanced pattern recognition and the model is used to generate predicted values for a predetermined number of the operating parameters of the process and vibration parameters of the machinery. Statistical process control methods are used to determine if the difference between the predicted and actual measured values for one or more of the parameters exceeds a configured statistical limit. A rule set is used to indicate an actual or probable fault in the machinery.
Owner:ABB (SCHWEIZ) AG

Ground cleaning device used for spinning production

PendingCN107874711AAchieve cleanupSolve the problem that the scrap can not be collected wellCarpet cleanersFloor cleanersVentilation tubeEngineering
The invention discloses a ground cleaning device used for spinning production. The device comprises a housing, a treatment mechanism, an exhaust fan, and mounting racks. The right end of the inner part of the housing is provided with an exhaust pipe A. One end of the exhaust pipe A passes through the bottom surface of the housing and is arranged on the outer side of the housing. The exhaust pipe Ais connected with an air inlet of the exhaust fan through a gas delivery pipe in a sealed manner, the exhaust fan being mounted on the upper part position in the housing. An air outlet of the exhaustfan is connected with the treatment mechanism which is in the housing through the gas delivery pipe in a sealed manner. The front side and the rear side of the lower part of the outer wall of the housing are welded with the mounting racks. Through arranging the treatment mechanism, the exhaust fan, the exhaust pipe, a mop, a sweeping roller, the exhaust pipe A, and an exhaust pipe B, problems inthe prior art that working environment is influenced since dust and cotton fibers easily fly in a sweeping process and ground is wet after being swept, and that fire may break out since the lower partof a machine cannot be cleaned and cotton fibers are accumulated under a machine.
Owner:新乡市新科防护科技有限公司

Method of reducing stress-induced mechanical problems in optical components

A method of making optical quality films is described. A silica film is deposited on a wafer by PECVD (Plasma Enhanced Chemical Vapor Deposition). The deposited film is then subjected to a first heat treatment to reduce optical absorption, wafer warp, and compressive stress. A second film is deposited. This step is then followed by a second heat treatment to reduce optical absorption, wafer warp and tensile stress. The two heat treatments have similar temperature profiles.
Owner:TELEDYNE DIGITAL IMAGING INC

Application of PPF/PPF-DA (Poly(propylene fumarate)/Poly(propylene fumarate)-Diacrylate) light-curing material to preparation of bone adhesive tape

The invention discloses application of a PPF / PPF-DA (Poly(propylene fumarate) / Poly(propylene fumarate)-Diacrylate) light-curing material to preparation of a bone adhesive tape. The double-bond ratio of PPF to PPF-DA in the PPF / PPF-DA light-curing material ranges from (1 to 4) to (3 to 1); a preparation method comprises the following steps: uniformly mixing the PPF and the PPF-DA in dichloromethane; decompressing and distilling to remove a solvent for later use; adding BAPO into a mixture; carrying out ultrasonic vibration and uniformly mixing. The PPF / PPF-DA light-curing material has the characteristics of short curing time, high strength of the cured material, less heat releasing in a curing process, degradability and the like and can be applied to the field of biological medical materials; the mechanical problems of treatment of comminuted fracture in orthopaedics clinical and the like are solved.
Owner:XI AN JIAOTONG UNIV

System for signalling and locating vehicles involved in accidents, stopped vehicles and vehicles with mechanical problems

The invention relates to a system for signalling and locating vehicles involved in accidents, stopped vehicles and vehicles with mechanical problems in daytime and night-time conditions as well as in adverse weather conditions. According to the invention, the occupants of the vehicle can raise the alarm without leaving the vehicle such as to avoid any physical risk. The invention comprises a case and a hinged cover housing an air container. One end of the air container is connected to a gaseous fluid outlet pipe and to a manual quick-opening non-return valve which is located in the mouth of an empty aerostatic inflatable fluorescent body. The aforementioned body is folded inside the case when not in use and is deployed in the event of a vehicle impact by means of a device comprising an inertia sensor which is activated by a deceleration force exceeding 3G and which is powered by a power source comprising batteries or accumulators belonging to the electric circuit of the vehicle or independent batteries. Said source is solidly connected to an electrically-conductive cable terminating in a connector which is associated with a light flashing apparatus comprising an electronic flash unit, a light sensor which operates at night and a satellite-based mini-localizer comprising a global positioning system (GPS).
Owner:TREVISI CARLOS MARIA

Fruit picking mechanical arm

The invention discloses a fruit picking mechanical arm and belongs to the field of garden machines. The fruit picking mechanical arm solves the mechanical problem of fruit picking on a tall tree. A base joint (1) is roughly shaped like an Arabic number 7. The bottom of the base joint (1) is movably connected to the top of a leg rod (8), and the upper middle part of the base joint (1) is movably connected with one end of a middle joint (2). A stay wire (16) of the middle joint (2) is movably connected with a pull point (23) at the lower middle part of the base joint (1), and the other end of the stay wire (16) of the middle joint (2) is connected with one end of a rack (26). The top ends of the top joints of two adjacent mechanical fingers are provided with a blade (5), and the top ends of the top joints of the other two mechanical fingers are provided with an assist device (6). The blade (5) can be inserted into the assist device (6). The fruit picking mechanical arm can just cut off the stem of a fruit and be used for fruit picking in a garden.
Owner:王渊芃

Feeder unit of the centrifugal discharging type centrifugal machine

The present invention discloses a feeding device in an unloading centrifuge, which can make a suspension distribute evenly along a circumference of a small end of a rotary drum. The present invention comprises a machine shell. A rotating principal axis is arranged in the machine shell and is equipped with the rotary drum. The external side of the bottom of the drum is concave inwards to form a material silo. The bottom of the material silo communicates with a plurality of material holes evenly arranged on the same circumference at the bottom of the drum. The interior wall of the machine shell is equipped with a material discharge hopper cooperating with the material silo, and the material discharge hopper communicates with a plurality of feed pipes going through the machine shell. The feeding device of the present invention can make the centrifuge operate smoothly in the working course, so as to ensure the normal operation of filtering, spinning, unloading and other courses of the centrifuge and reduce the mechanical problems greatly.
Owner:JIANGSU PEONY CENTRIFUGE MFG

Risk prediction method for accident gate closure of hydraulic ship lift

The invention relates to a risk predication method for accident gate closure of a hydraulic ship lift. The risk predication method is characterized in that the mechanical problem of stress of a winding drum is converted into a hydraulics problem, a pressurized pipeline flow calculation formula is applied, the variation of the water body of a vertical shaft is calculated by virtue of an integration means and compared with a critical value, and thus risk predication on an accident gate closure working condition of the hydraulic ship lift is carried out. The risk predication method provided by the invention has the advantages that the risk predication can be carried out on an extreme accident working condition of the accident gate closure of a brake of the hydraulic ship lift in advance, preventive measures are taken, and the risk is avoided. Prototype observation tests verify that the risk predication method provided by the invention is reliable in result, the operation safety of the ship lift can be effectively guaranteed, and loss of life and property is avoided.
Owner:NANJING HYDRAULIC RES INST +1

Method of reducing stress-induced mechanical problems in optical components

A method of making optical quality films is described. A silica film is deposited on a wafer by PECVD (Plasma Enhanced Chemical Vapor Deposition). The deposited film is then subjected to a first heat treatment to reduce optical absorption, wafer warp, and compressive stress. A second film is deposited. This step is then followed by a second heat treatment to reduce optical absorption, wafer warp and tensile stress. The two heat treatments have similar temperature profiles.
Owner:TELEDYNE DIGITAL IMAGING INC

Wafer level packages with mechanically decoupled fan-in and fan-out areas

A fan-out microelectronic package is provided in which bond wires electrically couple bond pads on a microelectronic element, e.g., a semiconductor chip which may have additional traces thereon, with contacts at a fan-out area of a dielectric element adjacent an edge surface of the chip. The bond wires mechanically decouple the microelectronic element from the fan-out area, which can make the electrical interconnections less prone to reliability issues due to effects of differential thermal expansion, such as caused by temperature excursions during initial package fabrication, bonding operations or thermal cycling. In addition, mechanical decoupling provided by the bond wires may also remedy other mechanical issues such as shock and possible delamination of package elements.
Owner:INVENSAS CORP

Control information transmission method and device

InactiveCN107241801AAchieve correct receptionSend perfectSignal allocationWireless communicationCommunications systemInformation transmission
The invention provides a control information transmission method and device. The method comprises the step that control information sent by an independent MBMS carrier is sent through different logic channels, wherein the logic channels comprise at least one of the following channels: a master logic control channel, an auxiliary logic control channel, and an MBMS logic control channel. Through adoption of the control information transmission method and device, a mechanical problem that the current communication system lacks the independent MBMS carrier and sends only the MBMS control information is solved, sending of the MBMS control information is improved, and the MBMS service is received correctly.
Owner:ZTE CORP

Cathode ray tube having a frame/mask assembly

A cathode ray tube comprising a color selection mask made from a material in tension and having a relatively low coefficient of thermal expansion, supported by a frame made from a material having a higher coefficient of thermal expansion. Along at least two sides of the frame are disposed two metal inserts made from a material whose coefficient of thermal expansion is similar to that of the mask. The inserts are secured to the opposed sides of the frame at their middle, and the mask is welded to the inserts. The mechanical problems relating to the differences in expansion of the materials making up the mask and the frame, during the high-temperature tube manufacturing steps, are avoided.
Owner:THOMSON LICENSING SA
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