| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 振动发生装置 | CN201110211279.4 | 2011-07-27 | CN102347678B | 2015-09-23 | 宫崎雅彦 |
| 本发明提供一种振动发生装置，即使在机械振动器的固有频率上存在偏差也能够高效率且低成本地发挥振动触觉效果。该振动发生装置具备在衰减比ζ＜1的衰减系统中隔着弹簧构件(S)相对于固定部(B)支撑的机械振动器(3)、且生成以非接触方式使机械振动器(3)振动的动磁场的电磁线圈(L)，将施加到该线圈(L)上的驱动电压V(t)的频率f设为从机械振动器(3)的衰减固有频率fd偏离了的非共振周波数，从而使机械振动器(3)发生差频振动，该振动发生装置具有强制振动控制单元(20)，该强制振动控制单元(20)在从规定差频振动的振幅的差频波中的驱动开始侧的第1个谷部越过第1个峰部的第2个谷部，停止驱动电压的施加。 | ||||||
| 2 | 控制振动马达的方法和用于振动马达的驱动器 | CN201410342318.8 | 2011-05-31 | CN104079201A | 2014-10-01 | 热田晓生 |
| 本发明提供了一种控制振动马达的方法和用于振动马达的驱动器，其中，提供：生成用于产生椭圆运动的驱动信号的单元；利用来自电源的电压切换驱动信号、并且改变驱动信号的脉冲宽度的单元；检测通过切换单元流入电能-机械能转换元件中的电流的单元；检测被驱动物体的位置和速度的单元；以及控制各个单元并设置被驱动物体的速度的单元。控制单元控制驱动信号的频率和脉冲宽度，以便在电流检测单元检测到的电流不超过给定极限值的范围内，针对被驱动物体的目标速度，实现最大的输出特性。 | ||||||
| 3 | 用于控制光扫描设备中的镜运动的方法和装置 | CN200980125425.2 | 2009-09-10 | CN102077217B | 2014-01-08 | 詹姆斯·吉贝尔; 皮特·法泽卡什 |
| 本发明涉及驱动光扫描设备中的电动机的方法和装置。该方法包括以下步骤：(1)用驱动信号驱动驱动线圈，以使扫描镜和从扫描镜反射的光束振荡；(2)通过接近驱动线圈的反馈线圈，在扫描镜振荡期间生成具有过零的反馈信号；(3)对反馈信号进行积分，以生成积分的反馈信号；以及(4)处理积分的反馈信号，以生成具有与反馈信号相同的时间周期的周期性驱动信号。 | ||||||
| 4 | 具有摆动马达的布置和用于控制摆动马达的方法 | CN200880120343.4 | 2008-11-21 | CN102160278B | 2013-12-25 | K·吕克尔; F·S·斯科普 |
| 本发明涉及一种布置，所述布置具有摆动马达(100)；用于控制马达(100)的控制电路(20)；传感器布置(5)，所述传感器布置用于在摆动过程期间在预定测量时刻(t1，t2，t3)或在预定测量位置(xM1，xM2，xM3)确定马达(100)的电特性；和处理器(21)，所述处理器用于通过马达(100)的至少电特性和恒定电感值(L恒定)来确定马达(100)的运动变量，其中工作状态中的控制电路(20)根据运动变量来控制马达(100)，并且测量时刻(t1，t2，t3)或测量位置(xM1，xM2，xM3)是预定的，使得即使不同的电流(I)流过所述马达(100)，马达(100)的电感(L)也至少在给定电流区间(I1，I2)中保持大致恒定。通过有利的具体实施，可考虑到马达电感的非线性，这会导致对摆动幅度控制的稳定性增大。 | ||||||
| 5 | 振动发生装置 | CN201110211279.4 | 2011-07-27 | CN102347678A | 2012-02-08 | 宫崎雅彦 |
| 本发明提供一种振动发生装置，即使在机械振动器的固有频率上存在偏差也能够高效率且低成本地发挥振动触觉效果。该振动发生装置具备在衰减比ζ＜1的衰减系统中隔着弹簧构件(S)相对于固定部(B)支撑的机械振动器(3)、且生成以非接触方式使机械振动器(3)振动的动磁场的电磁线圈(L)，将施加到该线圈(L)上的驱动电压V(t)的频率f设为从机械振动器(3)的衰减固有频率fd偏离了的非共振周波数，从而使机械振动器(3)发生差频振动，该振动发生装置具有强制振动控制单元(20)，该强制振动控制单元(20)在从规定差频振动的振幅的差频波中的驱动开始侧的第1个谷部越过第1个峰部的第2个谷部，停止驱动电压的施加。 | ||||||
| 6 | 具有摆动马达的布置和用于控制摆动马达的方法 | CN200880120343.4 | 2008-11-21 | CN102160278A | 2011-08-17 | K·吕克尔; F·S·斯科普 |
| 本发明涉及一种布置，所述布置具有摆动马达(100)；用于控制马达(100)的控制电路(20)；传感器布置(5)，所述传感器布置用于在摆动过程期间在预定测量时刻(t1，t2，t3)或在预定测量位置(xM1，xM2，xM3)确定马达(100)的电特性；和处理器(21)，所述处理器用于通过马达(100)的至少电特性和恒定电感值(L恒定)来确定马达(100)的运动变量，其中工作状态中的控制电路(20)根据运动变量来控制马达(100)，并且测量时刻(t1，t2，t3)或测量位置(xM1，xM2，xM3)是预定的，使得即使不同的电流(I)流过所述马达(100)，马达(100)的电感(L)也至少在给定电流区间(I1，I2)中保持大致恒定。通过有利的具体实施，可考虑到马达电感的非线性，这会导致对摆动幅度控制的稳定性增大。 | ||||||
| 7 | 用于控制光扫描设备中的镜运动的方法和装置 | CN200980125425.2 | 2009-09-10 | CN102077217A | 2011-05-25 | 詹姆斯·吉贝尔; 皮特·法泽卡什 |
| 本发明涉及驱动光扫描设备中的电动机的方法和装置。该方法包括以下步骤：(1)用驱动信号驱动驱动线圈，以使扫描镜和从扫描镜反射的光束振荡；(2)通过接近驱动线圈的反馈线圈，在扫描镜振荡期间生成具有过零的反馈信号；(3)对反馈信号进行积分，以生成积分的反馈信号；以及(4)处理积分的反馈信号，以生成具有与反馈信号相同的时间周期的周期性驱动信号。 | ||||||
| 8 | ANORDNUNG MIT EINEM SCHWINGENDEN MOTOR UND VERFAHREN ZUR REGELUNG EINES SCHWINGENDEN MOTORS | EP08862208.9 | 2008-11-21 | EP2220760B1 | 2012-10-17 | LÜCKEL, Kris; SKOPP, Frank, Stefan |
| 9 | ELECTROMAGNETIC SWING | EP09793672.8 | 2009-12-14 | EP2369960A2 | 2011-10-05 | GILBERT, David; BURNS, Steve; CHEN, Jing Ru; JACKSON, Pete; SIMONS, Charles |
| Various embodiments of the present invention are directed to a powered children's swing. In various embodiments, the swing includes a seat, swing frame, one or more swing arms, a first magnetic component, second magnetic component, swing motion sensor, and swing control circuit. The magnetic components are configured to generate a magnetic force that drives the seat along a swing path. The swing control circuit is configured to control the magnetic components based at least on input from the swing motion sensor and generate control signals causing the seat to swing with a substantially constant amplitude as specified by a user. | ||||||
| 10 | METHOD AND APPARATUS FOR CONTROLLING MIRROR MOTION IN LIGHT SCANNING ARRANGEMENTS | EP09792393.2 | 2009-09-10 | EP2324446A1 | 2011-05-25 | GIEBEL, James; FAZEKAS, Peter |
| A method and apparatus of driving a motor in a light scanning arrangement. The method includes the following steps: (1) driving a drive coil with a drive signal to oscillate a scan mirror and a light beam reflected from the scan mirror; (2) generating a feedback signal having zero crossings during oscillation of the scan mirror by a feedback coil in proximity to the drive coil; (3) integrating the feedback signal to generate an integrated feedback signal; and (4) processing the integrated feedback signal to generate a periodic drive signal that has the same time period as the feedback signal. | ||||||
| 11 | Electromagnetic swing | US14980925 | 2015-12-28 | US09868071B2 | 2018-01-16 | David C. Gilbert; Stephen R. Burns; Peter D. Jackson; Charles Simons; Chen Jing Ru |
| Various embodiments of the present invention are directed to a powered children's swing. In various embodiments, the swing includes a seat, swing frame, one or more swing arms, a first magnetic component, second magnetic component, swing motion sensor, and swing control circuit. The magnetic components are configured to generate a magnetic force that drives the seat along a swing path. The swing control circuit is configured to control the magnetic components based at least on input from the swing motion sensor and generate control signals causing the seat to swing with substantially constant amplitude as specified by a user. | ||||||
| 12 | Electromagnetic Swing | US14980925 | 2015-12-28 | US20160107091A1 | 2016-04-21 | David C. Gilbert; Stephen R. Burns; Peter D. Jackson; Charles Simons; Chen Jing Ru |
| Various embodiments of the present invention are directed to a powered children's swing. In various embodiments, the swing includes a seat, swing frame, one or more swing arms, a first magnetic component, second magnetic component, swing motion sensor, and swing control circuit. The magnetic components are configured to generate a magnetic force that drives the seat along a swing path. The swing control circuit is configured to control the magnetic components based at least on input from the swing motion sensor and generate control signals causing the seat to swing with substantially constant amplitude as specified by a user. | ||||||
| 13 | Vibration generating apparatus | US14547829 | 2014-11-19 | US09263983B2 | 2016-02-16 | Masahiko Miyazaki |
| A vibration generating apparatus with high yield, low cost, and can exhibit vibration tactile haptic effects even with variation in the natural frequency of a mechanical vibrator, including a damping system having a damping ratio ζ<1 to support a mechanical vibrator to a fastening part, and a magnetizing unit generating a dynamic magnetic field to vibrate the mechanical vibrator by non-contact, the mechanical vibrator generating a beat vibration by making the frequency of a drive voltage applied to the magnetizing unit, from a drive start or middle of drive, to be a non-resonant frequency out of a damped natural frequency of the mechanical vibrator, wherein the apparatus comprises a forced vibration control unit controlling to stop application of the drive voltage, in a beat wave defining an amplitude of the beat vibration, at a second valley part after a first peak part from the side of the drive start. | ||||||
| 14 | Driving apparatus for vibration-type actuator | US13606477 | 2012-09-07 | US09240746B2 | 2016-01-19 | Ryota Ogawa; Kenichi Kataoka |
| A driving apparatus for a vibration-type actuator that applies an AC voltage to an electro-mechanical energy conversion element and generates a driving force between a vibration member and a movable member includes a voltage amplitude command unit configured to instruct an amplitude of the AC voltage, a pulse width command unit configured to monotonically increase a pulse width command and a change rate of the pulse width command according to an increase in a voltage amplitude command, and output a pulse width command, and a pulse signal generation unit configured, when a pulse signal that directly or indirectly generates the AC voltage is generated at the same frequency as the AC voltage to apply the AC voltage to the electro-mechanical energy conversion element, to generate a pulse signal having a pulse width corresponding to the pulse width command based on the pulse width command. | ||||||
| 15 | H-bridge for combined solenoid and piezo injection control | US13934811 | 2013-07-03 | US09048775B2 | 2015-06-02 | Matthew Viele |
| An engine system may include a specified number of individual injectors, and an engine control unit (ECU) having a specified number of pins coupling to the individual injectors. The ECU may include a controller capable of dynamically switching between different multiplexing configurations, with each multiplexing configuration coupling individual injectors across corresponding pairs of pins. Each pin may internally couple to one half of an H-bridge structure, with an injector coupled across two pins thereby completing a full H-bridge structure, providing the flexibility to achieve combined solenoid and Piezo injection control. Specifically, each pin may be internally coupled to a low-side switch and a set of high-side switches, and the switches may be operated according to the dynamically selected multiplexing configuration and the type of injection control to perform any one or more of unipolar solenoid, unipolar Piezo, bipolar solenoid, and bipolar Piezo injection control, depending on the injector type used. | ||||||
| 16 | PWM control of vibration motors for mobile electronic devices | US14320123 | 2014-06-30 | US09041321B1 | 2015-05-26 | David Andrew Elliott |
| An improved vibration motor controller and method maintains a substantially consistent vibration over time, despite decreasing battery voltage over time, with the controller used in a mobile communication device, the mobile communication device powered by a battery having a maximum charge voltage and a minimum charge voltage, the controller being operative for monitoring the available voltage at the battery; driving the vibration motor using pulse width modulation with a motor voltage which is less than the minimum charge voltage of the battery; and controlling the pulse width modulation used to drive the vibration motor in a manner to provide a substantially consistent power level despite fluctuations in voltage of the battery. | ||||||
| 17 | Linear actuator driving device | US13808041 | 2011-07-01 | US08912737B2 | 2014-12-16 | Hideaki Moriya; Takenori Motoori; Takeo Ito |
| A linear actuator driving device is provided. The linear actuator driving device includes an electromagnetic driving unit which makes a moving element reciprocate in response to a driving command and an offset correcting unit which corrects the driving command to carry out offset energization to make the center of reciprocation of the moving element be moved in the direction in which deviation between the center of reciprocation of the moving element and the center of the movement possible range is eliminated. The offset correcting unit is configured such that the amplitude information is acquired and, with respect to the amplitude value corresponding to the acquired amplitude information, if the movable amplitude is in a movable area insufficient condition, correction of the driving command is performed and, on the other hand, if the movable amplitude is not in the movable area insufficient condition, correction of the driving command is released. | ||||||
| 18 | ELECTROMAGNETIC SWING | US14244604 | 2014-04-03 | US20140221112A1 | 2014-08-07 | David C. Gilbert; Stephen R. Burns; Peter D. Jackson; Charles Simons; Chen Jing Ru |
| Various embodiments of the present invention are directed to a powered children's swing. In various embodiments, the swing includes a seat, swing frame, one or more swing arms, a first magnetic component, second magnetic component, swing motion sensor, and swing control circuit. The magnetic components are configured to generate a magnetic force that drives the seat along a swing path. The swing control circuit is configured to control the magnetic components based at least on input from the swing motion sensor and generate control signals causing the seat to swing with substantially constant amplitude as specified by a user. | ||||||
| 19 | Vibration motor driving apparatus using a serial interface | US13124731 | 2009-10-22 | US08581529B2 | 2013-11-12 | Jeong Cheol Kim; Kwang Su Han |
| A vibration motor driving apparatus using a serial interface comprises a serial interface part for receiving an effect command (effect digital data or effect generating command digital data) from a main processor upon occurrence of an event, a unit for generating a clock when the effect command is received from the serial interface unit, a vibration motor driving signal generating unit including an effect data generating part for outputting effect data having a resonance frequency of a vibration motor on the basis of the effect command received from the serial interface unit and the clock received from the clock generating unit, and a D/A converting part for converting the effect data into a vibration motor driving signal, and the vibration motor which vibrates in accordance with the vibration motor driving signal to generate a haptic rhythm. | ||||||
| 20 | Method and apparatus for controlling mirror motion in light scanning arrangements | US12211522 | 2008-09-16 | US08154783B2 | 2012-04-10 | James Giebel; Peter Fazekas |
| A method and apparatus of driving a motor in a light scanning arrangement. The method includes the following steps: (1) driving a drive coil with a drive signal to oscillate a scan mirror and a light beam reflected from the scan mirror; (2) generating a feedback signal having zero crossings during oscillation of the scan mirror by a feedback coil in proximity to the drive coil; (3) integrating the feedback signal to generate an integrated feedback signal; and (4) processing the integrated feedback signal to generate a periodic drive signal that has the same time period as the feedback signal. | ||||||
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