| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Verfahren und Einrichtung zur Ermittlung des Gewichtes eines Fahrzeuges | EP83109165.7 | 1983-09-16 | EP0111636A2 | 1984-06-27 | |
Für ein Verfahren und eine Einrichtung zur Ermittlung des Gewichtes eines von einer Antriebsmaschine angetriebenen Fahrzeuges sind Meßeinrichtungen zur Erfassung einer dem Antriebsmoment der Antriebsmaschine entsprechenden Antriebsgröße und einer der Beschleunigung des Fahrzeuges entsprechenden Beschleunigungsgröße vorgesehen. Die Meßeinrichtungen werden so gesteuert, daß die Antriebsgröße zur gleichen Zeit wie die Beschleunigungsgröße erfaßt werden kann. Es ist ferner eine Auswerteeinrichtung vorgesehen, in der ein oder zwei zu verschiedenen Zeitpunkten erfaßte Werte der Antriebsgröße sowie zwei zu den erwähnten Zeitpunkten erfaßte Werte der Beschleunigungsgröße zur Ermittlung einer dem Gewicht des Fahrzeuges entsprechenden Gewichtsgröße verwertet werden. |
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| 142 | Mechanical Static and Dynamic Measuring Device Based on a Compound Cantilevered System | US15984893 | 2018-05-21 | US20180345105A1 | 2018-12-06 | Mondher Latiri |
| A measuring device includes a base station, a weight station unit and a controller. A mount station unit is connected to the weight station unit and has first and second mounting bases connected by a swing arm. The first mounting base is moveably supported on the first weight scale, and the second mounted base is moveably supported on the second weight scale. An adjustable holding part is disposed at one end of the first mounting base and a support is disposed at another end of the first mounting base adjacent the swing arm. A sports article is mountable on the first mounting base between the adjustable holding part and the support. | ||||||
| 143 | TOOL FOR BALANCING A TURBINE ENGINE MODULE | US15738091 | 2016-06-21 | US20180172111A1 | 2018-06-21 | Alain Roland LUINAUD; Alain DECOCQ; Francois VIVIANDE |
| The invention relates to tooling for balancing a turbine engine module (10) in a balancing machine, said module having at least one stator housing (14) and a rotor (16) having a shaft (18) with a longitudinal axis A and at least one blade stage (20) surrounded by said stator housing (14), said tooling having at least a balancing frame (14), having rotor (16) guide bearings, first and second means (30, 32) designed to be attached to said stator housing (14), third and fourth means (34, 36) provided on said frame (24), to attach said first and second means (30, 32) to said frame, fifth means for transporting the frame (24), and sixth means (84, 94) for supporting the frame, provided on said frame (24) and cooperating equally well with the balancing machine and with the fifth means for transporting the frame (24). | ||||||
| 144 | SEISMIC RESPONSE ASSESSMENT OF MAN-MADE STRUCTURES | US15561387 | 2016-03-23 | US20180106696A1 | 2018-04-19 | Ghyslaine MCCLURE; Farshad MIRSHAFIEI |
| The present disclosure is drawn to methods and systems for determining a seismic response of a man-made structure to a given input earthquake. Sensors are used to obtain vibration data for data collection locations from one or more floors of the man-made structure, which may be ambient vibration data or vibration data resulting from forced vibration or shock testing. The vibration data is used to determine modal characteristics for the man-made structure, including mode shapes, natural frequencies, and damping ratios. The mass, centre-of-mass, and moment of inertia is also determined for the floors of the man-made structure. The modal characteristics are then translated from the data collection locations to the centre-of-mass based on the structure of the floors. Then, a seismic response of the man-made structure to an input earthquake is determined using the translated modal characteristics and the mass and moment of inertia of the floors. | ||||||
| 145 | Device and method for determining inertia properties of an object | US14891031 | 2014-05-13 | US09846100B2 | 2017-12-19 | Robert Klöpper |
| The present application relates to devices for determining inertia properties of an object, said devices comprising a support and a measuring platform which are arranged relative to each other in such a way that movements between two and five degrees of freedom are possible. | ||||||
| 146 | Unmanned aerial vehicle physical metrics acquisition | US14734894 | 2015-06-09 | US09656749B1 | 2017-05-23 | Jon T. Hanlon |
| A weight distribution associated with an unmanned aerial vehicle (UAV) may be determined prior to dispatch of the UAV and/or after the UAV returns from operation (e.g., a flight). In some embodiments, one or more UAVs may be placed on or proximate to a physical metrics acquisition (PMA) device. The PMA device may include a grid or array of load cells may be used to determine a distribution of weight of the UAV at three or more points associated with the UAV. The distribution of weight may be used generate analytics, which may include a total weight of a vehicle, a center of mass of the vehicle (in two or more dimensions), power requirements of the UAV for a given flight task (e.g., how much battery power the UAV requires, etc.), and/or other analytics. In various embodiments, the PMA device may perform moment of inertia tests for the UAV. | ||||||
| 147 | DEVICE AND METHOD FOR DETERMINING INERTIA PROPERTIES OF AN OBJECT | US14891031 | 2014-05-13 | US20170059439A1 | 2017-03-02 | Robert Klöpper |
| The present application relates to devices for determining inertia properties of an object, said devices comprising a support and a measuring platform which are arranged relative to each other in such a way that movements between two and five degrees of freedom are possible. | ||||||
| 148 | COMPUTER PROGRAM AND METHOD FOR PRE-BALANCING A CRANKSHAFT | US14445590 | 2014-07-29 | US20160033006A1 | 2016-02-04 | JAMES M LEVERINGTON |
| A computer program and method for pre-balancing a crankshaft. The method includes receiving data related to a three dimensional scan of the crankshaft; generating a model based on the data; and providing instructions, based on the model, for defining a pre-balancing machining axis. | ||||||
| 149 | Rigid body characteristic identification system and rigid body characteristic identification method | US13261556 | 2011-06-16 | US09188503B2 | 2015-11-17 | Robert Kloepper; Masaaki Okuma |
| A rigid body characteristic identification system which identifies rigid body characteristics of a measurement target including its mass and center of gravity position, provided with an immovable stationary part 10, moving parts 20 which can move with respect to the stationary part and include a measurement target T, support means 30 for supporting the moving parts with respect to the stationary part in a freely vibratable manner, measuring means 40 for measuring data which is necessary for calculating the natural frequency of the moving parts when the moving parts are vibrating, and analyzing means 50 for receiving as input the support conditions by the supporting means and the measurement data which was measured by the measuring means and for performing processing based on these support conditions and natural frequency calculated from the measurement data. The analyzing means uses the support conditions by the supporting means and natural frequencies which are calculated from the measurement data as the basis to identify the rigid body characteristics of the measurement target. Due to this, a rigid body characteristic identification system or rigid body characteristic identification method which can reduce the number of measurement points while identifying the rigid body characteristics with a high precision is provided. | ||||||
| 150 | Systems and methods for determining mass properties of vehicle components | US13686769 | 2012-11-27 | US09170168B2 | 2015-10-27 | Pankaj K. Jha; Praveenkumar Panuganti; Michael D. Nienhuis |
| A system for measuring a mass property of an object is provided. The system includes a first shaft having a first end and a second end and a table disposed in a first plane and coupled to the first shaft at a predetermined angle to support the object. The table is configured to pivot about an axis perpendicular to the first plane between at least a first pivot position and a second pivot position. The system further includes a torque sensor configured to collect a first torque measurement on the first shaft when the table is in the first pivot position and a second torque measurement on the first shaft when the table in the second pivot position. | ||||||
| 151 | Moment measuring device containing a gravity-center-neutral eccentric | US13270266 | 2011-10-11 | US08966961B2 | 2015-03-03 | Christian Baum; Ronny Jahnke |
| A gravity center neutral eccentric is provided. The gravity-center-neutral eccentric includes an axis of rotation and an eccentric region, wherein the center of mass of the eccentric lies on the axis of rotation. In another embodiment, a center of mass of the eccentric region also lies on the axis of rotation. A measurement device including a gravity center neutral eccentric is also provided. | ||||||
| 152 | METHOD FOR AUTOMATICALLY ESTIMATING INERTIA IN A MECHANICAL SYSTEM | US14164412 | 2014-01-27 | US20140139170A1 | 2014-05-22 | Gang Tian |
| Systems and methods for estimating an inertia and a friction coefficient for a controlled mechanical system are provided. In one or more embodiments, an inertia estimator can generate a torque command signal that varies continuously over time during a testing sequence. The velocity of a motion system in response to the time-varying torque command signal is measured and recorded during the testing sequence. The inertia estimator then estimates the inertia and/or the friction coefficient of the motion system based on the torque command data sent to the motion system and the measured velocity data. In some embodiments, the inertia estimator estimates the inertia and the friction coefficient based on integrals of the torque command data and the velocity data. | ||||||
| 153 | RIGID BODY CHARACTERISTIC IDENTIFICATION SYSTEM AND RIGID BODY CHARACTERISTIC IDENTIFICATION METHOD | US13261556 | 2011-06-16 | US20130139577A1 | 2013-06-06 | Robert Kloepper; Masaaki Okuma |
| A rigid body characteristic identification system which identifies rigid body characteristics of a measurement target including its mass and center of gravity position, provided with an immovable stationary part 10, moving parts 20 which can move with respect to the stationary part and include a measurement target T, support means 30 for supporting the moving parts with respect to the stationary part in a freely vibratable manner, measuring means 40 for measuring data which is necessary for calculating the natural frequency of the moving parts when the moving parts are vibrating, and analyzing means 50 for receiving as input the support conditions by the supporting means and the measurement data which was measured by the measuring means and for performing processing based on these support conditions and natural frequency calculated from the measurement data. The analyzing means uses the support conditions by the supporting means and natural frequencies which are calculated from the measurement data as the basis to identify the rigid body characteristics of the measurement target. Due to this, a rigid body characteristic identification system or rigid body characteristic identification method which can reduce the number of measurement points while identifying the rigid body characteristics with a high precision is provided. | ||||||
| 154 | METHOD AND DEVICE FOR SIMULATING A BODY THAT IS MOVED IN A TRANSLATIONAL OR ROTATIONAL MANNER | US13807120 | 2011-11-08 | US20130098147A1 | 2013-04-25 | Robert Bauer; Wolfgang Ettl; Christian Gritsch; Michael Wastian |
| A method and a device for simulating a body that is moved in a translational or rotational manner. The method includes detecting a force that acts on the body or a torque (MW), and assigning a reference mass or a reference moment of inertia (Jsoll) to the body. The force or the torque (Mw) and the reference mass or the reference moment of inertia (Jsoll) are used to determine a reference speed (ωsoll) for a speed control which controls an actual speed (ωist) using a control transmission function (G(s)), and the reference speed (ωsoll) is determined by means of a transmission element using a transmission function (P(s)) that is reciprocally proportional to the control transmission function (G(s)). | ||||||
| 155 | DEVICE AND METHOD FOR DETERMINING THE INTERTIAL PARAMETERS OF A BODY | US12443831 | 2007-07-11 | US20120324991A1 | 2012-12-27 | Harald Goertz; Jan Strauch; Boris Peter |
| The invention relates to a device for determining the inertial parameters of a body, particularly a motor vehicle. Said device comprises a receiving platform (P) on which the body (F10) can be placed. The receiving platform (P) is provided with a central, especially spherical joint (G00) about which the receiving platform (P) can be moved with three degrees of freedom (x, y, by means of drive units (Z1, Z2, Z3). The invention further relates to a method for determining the inertial parameters of a body, particularly by means of a device disclosed in one of the preceding claims. In said method, a control system is provided which allows a receiving platform (P) and a body (F10) mounted thereon to be moved about a central pivot (G00) with three degrees of freedom (x, y, z). The forces measured in the joints (G00, G20) and the angles measured in the central joint (G00) are fed to an evaluation process, by means of which the inertial parameters of the body (F10) are determined especially by using laws of mechanics, particularly the principle of angular momentum. | ||||||
| 156 | Apparatus And Method For Rotating-Sensorless Identification Of Mechanical Parameters Of A Three-Phase Asynchronous Motor | US13205859 | 2011-08-09 | US20120038311A1 | 2012-02-16 | Sebastian Villwock; Heiko Zatocil |
| A method for the identification without shaft encoder of magnetomechanical characteristic quantities of a three-phase asynchronous comprising: constant voltage impression U1α in α axial direction in order to generate a constant magnetic flux; test signal voltage supply U1β in β axial direction of the asynchronous motor, whereby the α axial direction remains supplied with constant current; measuring signal current measurement I1β in β stator axial direction of the asynchronous motor; identification of mechanical characteristic quantities of the asynchronous motor based on the test signal voltage U1β and on the measuring signal current I1β, whereby the rotor can execute deflection movements. Method can also be used for control of electrical drives. An identification apparatus for the determination of mechanical characteristic quantities of an asynchronous motor and for motor control, whereby the identified characteristic quantities can be used to determine, optimize and monitor a motor control. | ||||||
| 157 | Measuring device for a moment weighing system and moment weighing system | US13037539 | 2011-03-01 | US20110214922A1 | 2011-09-08 | Christian Baum; Ronny Jahnke |
| A measuring device for a moment weighing system is provided. The measuring device includes a base plate with a plurality of fixing openings, a receiving plate, arranged rotatably on the base plate, including a plurality of receiving openings and a plurality of fixing openings, a measurement receptacle, arranged on the receiving plate for a measurement object, with the measurement receptacle engaging in part of the receiving openings, and a plurality of fixing pins which fix the measurement receptacle in a measurement position by way of engagement in part of the fixing openings in the base plate and receiving plate. | ||||||
| 158 | METHOD AND DEVICE FOR DETERMINING CENTER HOLE OF CRANKSHAFT | US12993860 | 2009-06-25 | US20110071806A1 | 2011-03-24 | Akihiro Yoshimoto |
| A method of determining a center hole of a material crankshaft, which is obtained through molding with first and second molds, includes: obtaining first shape data of a first portion of the material crankshaft molded by the first mold and second shape data of a second portion of the material crankshaft molded by the second mold; comparing the first and second shape data respectively with first and second designed data corresponding to the first and second molds, respectively, for computing a misalignment amount of each of the first and second portions due to misalignment between the first and second molds; adjusting, based on the misalignment amount, data corresponding to the misalignment amount to reproduce actual shape data; and determining, based on the actual shape data, a position of the center hole in the material crankshaft such that a rotation balance of the material crankshaft is within a predetermined range. | ||||||
| 159 | Method of estimating load inertia for a motor | US11565031 | 2006-11-30 | US07289915B2 | 2007-10-30 | Yuuji Ide |
| A method of estimating load inertia for a motor is provided that can estimate the load inertia even when a cogging torque of the motor is large or resonance occurs in the mechanical system of the load. Vibration is detected in an acceleration feedback signal. An estimated inertia gain Kn is multiplied by a coefficient α of zero (0) or more but less than one (1) when the detected vibration is equal to or more than a predetermined level, or the estimated inertia gain Kn is multiplied by a coefficient α of one (1) when the detected vibration is less than the predetermined level. | ||||||
| 160 | Device for measuring the inertia tensor of a rigid body | US10515908 | 2003-05-30 | US07278295B2 | 2007-10-09 | Gianpiero Mastinu; Massimiliano Gobbi; Carlo Doniselli |
| A device for measuring the inertia tensor of a rigid body at least consists of a rigid body (11), the inertia tensor of which is to be measured, at least one suspension means (20) with respect to at least one fixed point which sets at least one degree of fixation, excitation means (30) for causing the movement of the rigid body (11), as well as a movement detection group (40) and a data transmission group (50) to a numerical processor (60) for registering the data and executing a parameter identification procedure based upon a mathematical model of the rigid body suspended like a pendulum, suitable for obtaining the six components of the inertia tensor. | ||||||
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