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61. 发明授权

US06791300B2 Battery charger and charging method 失效
公开(公告)号：US06791300B2
公开(公告)日：2004-09-14
申请号：US10349834
申请日：2003-01-23
申请人： Danh T. Trinh , Paul S. White , Daniele C. Brotto
发明人： Danh T. Trinh , Paul S. White , Daniele C. Brotto
IPC分类号： H02J704
CPC分类号： H02J7/0093 , H02J7/0081 , H02J7/041
摘要： The charging method includes the steps of charging a battery pack, sensing voltage of the battery pack, calculating voltage change rate, detecting a first inflection point based on the voltage change rate so long as a voltage step is not detected, detecting a second inflection point based on the voltage change rate so long as a voltage step is not detected, and reducing current sent to the battery pack when both first and second inflection points have been detected.

62. 发明授权

US06172487B2 Method and apparatus for charging batteries 有权
标题翻译：电池充电方法和装置
公开(公告)号：US06172487B2
公开(公告)日：2001-01-09
申请号：US09292166
申请日：1999-04-15
申请人： Daniele C. Brotto
发明人： Daniele C. Brotto
IPC分类号： H02J704
CPC分类号： H02J7/0091
摘要： The charging method includes providing a current to the battery pack, sensing battery temperature, determining temperature change rate, and disabling termination of the charging method based on a temperature-based scheme if the temperature change rate exceeds a first predetermined threshold within a first predetermined period of time. Termination of the charging method based on a temperature-based scheme may be re-enabled if the temperature change rate is less than a second predetermined threshold. Preferably the second predetermined threshold is equal to the first predetermined threshold. Alternatively, termination of the charging method based on a temperature-based scheme may be re-enabled after a second predetermined period of time has elapsed. Also disclosed herein is a battery charging method comprising providing a current to the battery pack, sensing battery temperature, determining temperature change rate, and suspending the current if the temperature change rate exceeds a first predetermined threshold within a first predetermined period of time. Current will be re-sent if the temperature change rate is less than a second predetermined threshold. Preferably the second predetermined threshold is equal to the first predetermined threshold. Alternatively, current will be re-sent after a second predetermined period of time has elapsed.
摘要翻译：所述充电方法包括：如果所述温度变化率在第一预定时段内超过第一预定阈值，则基于温度方案，向所述电池组提供电流，检测电池温度，确定温度变化率，以及禁用所述充电方法的终止的时间。如果温度变化率小于第二预定阈值，则可以重新启用基于温度方案的充电方法的终止。优选地，第二预定阈值等于第一预定阈值。或者，可以在经过第二预定时间段之后重新启用基于温度方案的充电方法的终止。本文还公开了一种电池充电方法，包括：在第一预定时间段内，如果温度变化率超过第一预定阈值，则向电池组提供电流，感测电池温度，确定温度变化率以及暂停电流。如果温度变化率小于第二预定阈值，电流将被重新发送。优选地，第二预定阈值等于第一预定阈值。或者，在经过第二预定时间段之后将重新发送电流。

63. 发明授权

US5642031A Battery recharging system with state of charge detection that initially detects whether a battery to be charged is already at or near full charge to prevent overcharging 失效
标题翻译：具有充电状态检测的电池充电系统，其初始检测是否已充电电池已经处于或接近完全充电以防止过充电
公开(公告)号：US5642031A
公开(公告)日：1997-06-24
申请号：US203541
申请日：1994-02-28
申请人： Daniele C. Brotto
发明人： Daniele C. Brotto
IPC分类号： H02J7/04 , H02J7/00 , H02J7/10 , H01M10/44
CPC分类号： H02J7/0086 , H02J7/0081 , Y10S320/12
摘要： A state of charge test is first performed on the battery by applying a current pulse and then observing the voltage decay characteristics which result. Batteries which are initially nearly fully charged exhibit a larger voltage decay than batteries which are not as fully charged. The result of this initial state of charge test is used to determine how to best terminate battery charging. In this way battery overcharging is prevented regardless of the initial state of charge of the battery.
摘要翻译：首先通过施加电流脉冲对电池执行充电状态测试，然后观察导致的电压衰减特性。最初几乎完全充电的电池比没有充满电的电池表现出更大的电压衰减。该初始充电测试状态的结果用于确定如何最好地终止电池充电。以这种方式，无论电池的初始充电状态如何，都可以防止电池过充电。

64. 发明授权

US5557190A Battery recharging system with signal-to-noise responsive falling voltage slope charge termination 失效
标题翻译：电池充电系统具有信噪比响应下降电压斜坡充电终止
公开(公告)号：US5557190A
公开(公告)日：1996-09-17
申请号：US203117
申请日：1994-02-28
申请人： Daniele C. Brotto
发明人： Daniele C. Brotto
IPC分类号： H01M10/44 , H02J7/00 , H02J7/10
CPC分类号： H02J7/0081
摘要： The falling voltage slope charge termination routine is performed during intervals of the charging cycle in which signal-to-noise ratio is comparatively high. The falling voltage slope charge termination technique is automatically disabled or rendered less sensitive to noise during times when the signal-to-noise ratio is comparatively low. In this way, accurate charge termination is accomplished without error otherwise induced by voltage noise during charging. The charge termination technique responds quickly to a charged battery indication, since signal averaging to negate the effects of noise can be minimized or eliminated.
摘要翻译：在信噪比相对较高的充电周期的间隔期间执行下降电压斜率充电终止程序。降噪电压斜率充电终止技术在信噪比相对较低的时候自动禁止或对噪声敏感度较低。以这种方式，在充电期间由电压噪声引起的误差可以实现精确的充电终止。充电终止技术对充电的电池指示快速响应，因为可以最小化或消除消除噪声影响的信号平均。

65. 发明申请

US20130048929A1 Battery Powered Winch 审中-公开
标题翻译：电池供电绞车
公开(公告)号：US20130048929A1
公开(公告)日：2013-02-28
申请号：US13192622
申请日：2011-07-28
申请人： Shelby K. Starks , David A. Carrier , Daniel J. White , Daniel N. Lopano , James B. Watson , Lauren M. Wenchel , David A. Goldman , Maurice L. LaPointe , Daniele C. Brotto , Gabriel E. Concari , William J. Robinson
发明人： Shelby K. Starks , David A. Carrier , Daniel J. White , Daniel N. Lopano , James B. Watson , Lauren M. Wenchel , David A. Goldman , Maurice L. LaPointe , Daniele C. Brotto , Gabriel E. Concari , William J. Robinson
IPC分类号： B66D1/00 , B66D1/28 , B66D1/12
CPC分类号： B66D3/20
摘要： A portable winch assembly includes a winch mechanism connected to a support structure adapted to be manually transportable. A battery pack is releasably coupled to a remote control unit. The remote control unit is operated to control the winch mechanism. The battery pack and the remote control unit can be electrically connected to the winch mechanism by a flexible power cable, or the battery pack can be mounted with the winch mechanism and a wireless remote control unit can be used to operate the winch mechanism.
摘要翻译：便携式绞盘组件包括连接到适于手动运输的支撑结构的绞盘机构。电池组可拆卸地联接到远程控制单元。操作遥控器控制绞车机构。电池组和遥控单元可以通过柔性电力电缆电连接到绞盘机构，或者可以使用绞盘机构安装电池组，并且可以使用无线遥控单元来操作绞盘机构。

66. 发明申请

US20110248653A1 CONTROLLED POWER FADE FOR BATTERY POWERED DEVICES 有权
标题翻译：用于电池供电装置的控制电源
公开(公告)号：US20110248653A1
公开(公告)日：2011-10-13
申请号：US13080712
申请日：2011-04-06
申请人： Daniele C. Brotto , Michael K. Forster , Jason K. Leh , Wing W. Lin
发明人： Daniele C. Brotto , Michael K. Forster , Jason K. Leh , Wing W. Lin
IPC分类号： H02P7/285
CPC分类号： H02J7/0021 , B25F5/02 , B25F5/021 , G01R31/362 , G01R31/3627 , G01R31/3675 , G01R31/3682 , H01H9/061 , H01H2009/065 , H01M10/441 , H01M10/482 , H01M2010/4271 , H01M2010/4278 , H01M2220/30 , H01R12/7005 , H01R13/112 , H02J7/0003 , H02J7/0008 , H02J7/0019 , H02J7/0031 , H02J7/0045 , H02J7/0047 , H02J7/0063 , H02J7/007 , H02J7/045 , H02J2007/004 , H02J2007/0067 , H02P3/08 , H02P7/285 , H02P7/29 , H02P31/00 , H05B33/0806
摘要： A method is provided for operating a power tool having a motor powered by a battery. The method includes: delivering power from the battery to the motor in accordance with an operator input; detecting a condition of the power tool indicating a shutdown of the power is imminent; and fading the power delivered from the battery to the motor, in response to the detected condition, through the use of a controller residing in the power tool.
摘要翻译：提供一种用于操作具有由电池供电的电动机的电动工具的方法。该方法包括：根据操作员输入将电力从电池传送到电动机; 检测到电源工具指示电源关闭的状况即将到来; 并且通过使用驻留在电动工具中的控制器，响应于检测到的状况而将从电池传送到电动机的功率衰减。

67. 发明授权

US07834566B2 Generic motor control system 有权
标题翻译：通用电机控制系统
公开(公告)号：US07834566B2
公开(公告)日：2010-11-16
申请号：US12629099
申请日：2009-12-02
申请人： Samuel G. Woods , Michael K. Forster , John C. Vanko , Daniele C. Brotto , Brian R. Crowell , Jason K. Leh
发明人： Samuel G. Woods , Michael K. Forster , John C. Vanko , Daniele C. Brotto , Brian R. Crowell , Jason K. Leh
IPC分类号： H02P1/00 , H02P3/00 , H02P5/00
CPC分类号： H02P25/14 , H02P29/00 , Y10S388/937
摘要： A method for controlling the operation of a motor utilizing a generic motor control module. The method includes sampling at least one motor operating criterion during operation of the motor and executing a generic control algorithm at a predetermined periodic interval. Execution of the algorithm provides a firing angle, duty cycle, or other suitable control function solution for an electronic valve for each periodic interval, thereby controlling the behavior of the motor. Additionally, the method includes firing the electronic valve at the calculated timing during each periodic interval such that the motor functions in accordance with desired motor operational parameters.
摘要翻译：一种利用一般电动机控制模块来控制电动机操作的方法。该方法包括在电机操作期间对至少一个电动机操作标准进行采样，并以预定的周期性间隔执行通用控制算法。算法的执行为每个周期性间隔提供电子阀的触发角，占空比或其他合适的控制功能解，从而控制电机的行为。此外，该方法包括在每个周期性间隔期间以所计算的定时点火电子阀，使得电动机根据期望的电动机操作参数起作用。

68. 发明申请

US20080238370A1 BATTERY PACK FOR CORDLESS POWER TOOLS 有权
标题翻译：无绳电动工具电池组
公开(公告)号：US20080238370A1
公开(公告)日：2008-10-02
申请号：US11552832
申请日：2006-11-20
申请人： David A. Carrier , Andrew E. Seman , Geoffrey S. Howard , Daniele C. Brotto , Danh T. Trinh , Fred S. Watts , Snehal S. Choksi , Qiang J. Zhang
发明人： David A. Carrier , Andrew E. Seman , Geoffrey S. Howard , Daniele C. Brotto , Danh T. Trinh , Fred S. Watts , Snehal S. Choksi , Qiang J. Zhang
IPC分类号： H02J7/00 , H01M2/10 , H02H7/18 , H01M10/48
CPC分类号： H02J7/0004 , H01M2/1022 , H02J7/0021 , H02J7/0026
摘要： A battery pack which includes a battery pack electronic control circuit adapted to control an attached power tool and/or an attached charger. The battery pack includes additional protection circuits, methodologies and devices to protect against fault conditions within the pack, as the pack is operatively attached to and providing power to the power tool, and/or as the pack is operatively attached to and being charged by the charger.
摘要翻译：一种电池组，其包括适于控制附接的电动工具和/或附接的充电器的电池组电子控制电路。电池组包括额外的保护电路，方法和装置，用于防止包装内的故障状况，因为包可操作地连接到电动工具上并向电动工具提供动力，和/或当包装件可操作地附接到电池组和由电池充电时充电器。

69. 发明授权

US07273159B2 Cordless power tool system with improved power output 有权
标题翻译：无线电动工具系统具有改进的功率输出
公开(公告)号：US07273159B2
公开(公告)日：2007-09-25
申请号：US11266242
申请日：2005-11-04
申请人： Daniele C. Brotto
发明人： Daniele C. Brotto
IPC分类号： H02P5/17
CPC分类号： B25B21/00 , B25F5/00
摘要： An ergonomically efficient cordless power tool system having desired power-to-weight ratios may be configured by reducing weight in one or more constituent weight groups of a given cordless power tool system, while maintaining or improving the total power output of the tool system. An example cordless power tool system may be configured to output a maximum power of at least 475 watts, and have a maximum power output to weight ratio of at least 70 watts per pound (W/lb).
摘要翻译：具有期望功率重量比的具有人体工程学效率的无绳电动工具系统可以通过减小给定无绳电动工具系统的一个或多个组成重量组中的重量来配置，同时保持或改善工具系统的总功率输出。示例性无绳电动工具系统可被配置为输出至少475瓦特的最大功率，并且具有至少70瓦/磅（W / lb）的最大功率输出与重量比。

70. 发明授权

US06645666B1 Battery cooling system 有权
公开(公告)号：US06645666B1
公开(公告)日：2003-11-11
申请号：US09566567
申请日：2000-05-08
申请人： Robert G. Moores, Jr. , Rouse R. Bailey, Jr. , Robert Bradus , John R. Cochran , Lee W. Ramstrom , Fred S. Watts , Paul S. White , Daniele C. Brotto , Janet M. Embrey
发明人： Robert G. Moores, Jr. , Rouse R. Bailey, Jr. , Robert Bradus , John R. Cochran , Lee W. Ramstrom , Fred S. Watts , Paul S. White , Daniele C. Brotto , Janet M. Embrey
IPC分类号： H01M1044
CPC分类号： H02J7/0044 , B25F5/008 , H01M2/1022 , H01M2/1055 , H01M2/1061 , H01M2/1066 , H01M2/12 , H01M2/20 , H01M10/46 , H01M10/482 , H01M10/486 , H01M10/613 , H01M10/615 , H01M10/617 , H01M10/623 , H01M10/6235 , H01M10/63 , H01M10/643 , H01M10/652 , H01M10/653 , H01M10/6551 , H01M10/6554 , H01M10/6555 , H01M10/6556 , H01M10/6557 , H01M10/6563 , H01M10/6566 , H01M10/6572 , H01M10/66 , H01M10/667 , H02J7/0042 , Y10T29/49108
摘要： A cordless power tool has a housing which includes a mechanism to couple with a removable battery pack. The battery pack includes one or more battery cells as well as a vent system in the battery pack housing which enables fluid to move through the housing. A mechanism is associated with the battery pack to dissipate heat from the battery pack.

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