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1. 发明授权

US5801516A Drive overload protection circuit 失效
标题翻译：驱动过载保护电路
公开(公告)号：US5801516A
公开(公告)日：1998-09-01
申请号：US866763
申请日：1997-05-30
申请人： Kevin E. Rice , Ronald W. Roseman , Charles A. Green , Dean A. Snider
发明人： Kevin E. Rice , Ronald W. Roseman , Charles A. Green , Dean A. Snider
IPC分类号： F02N11/04 , H02H7/06 , H02P9/30 , H02P9/10
CPC分类号： H02P9/30 , F02N11/04 , H02H7/06 , H02P2101/30
摘要： A controller for a starter/generator used with an aircraft engine, includes means for monitoring field return current in a generator field winding; means for monitoring generator voltage; and microprocessor control means for adjusting generator field current as a function of the field current and voltage and field return current. The field return current and output voltage monitoring functions allow for open field, field integrity, over voltage, field weakening and torque limiting functions to be realized in an integrated programmable system configuration.
摘要翻译：用于与飞机发动机一起使用的起动器/发电机的控制器包括用于监测发电机励磁绕组中的励磁回路电流的装置; 用于监测发电机电压的装置; 以及用于根据励磁电流和电压和励磁回流电流来调整发电机励磁电流的微处理器控制装置。现场返回电流和输出电压监控功能允许在集成可编程系统配置中实现开放场，场完整性，过电压，弱磁和转矩限制功能。

2. 发明授权

US5583420A Microprocessor controller for starter/generator 失效
标题翻译：用于起动器/发电机的微处理器控制器
公开(公告)号：US5583420A
公开(公告)日：1996-12-10
申请号：US131196
申请日：1993-10-01
申请人： Kevin E. Rice , Ronald W. Roseman , Charles A. Green , Dean A. Snider
发明人： Kevin E. Rice , Ronald W. Roseman , Charles A. Green , Dean A. Snider
IPC分类号： F02N11/04 , H02H7/06 , H02P9/30 , H02J7/14
CPC分类号： H02P9/30 , F02N11/04 , H02H7/06 , H02P2101/30
摘要： A controller for a starter/generator used with an aircraft engine, includes means for monitoring field return current in a generator field winding; means for monitoring generator voltage; and microprocessor control means for adjusting generator field current as a function of the field current and voltage and field return current. The field return current and output voltage monitoring functions allow for open field, field integrity, over voltage, field weakening and torque limiting functions to be realized in an integrated programmable system configuration.
摘要翻译：用于与飞机发动机一起使用的起动器/发电机的控制器包括用于监测发电机励磁绕组中的励磁回路电流的装置; 用于监测发电机电压的装置; 以及用于根据励磁电流和电压和励磁回流电流来调整发电机励磁电流的微处理器控制装置。现场返回电流和输出电压监控功能允许在集成可编程系统配置中实现开放场，场完整性，过电压，弱磁和转矩限制功能。

3. 发明授权

US6107775A Method and apparatus for limiting starting torque in a starter/generator 失效
标题翻译：用于限制起动/发电机起动转矩的方法和装置
公开(公告)号：US6107775A
公开(公告)日：2000-08-22
申请号：US742855
申请日：1996-11-01
申请人： Kevin E. Rice , Ronald W. Roseman , Charles A. Green
发明人： Kevin E. Rice , Ronald W. Roseman , Charles A. Green
IPC分类号： F02N11/04 , H02H7/06 , H02P9/30 , H02P1/46
CPC分类号： H02P9/30 , F02N11/04 , H02H7/06 , H02P2101/30
摘要： A controller for a starter/generator used with an aircraft engine, includes means for monitoring field return current in a generator field winding; means for monitoring generator voltage; and microprocessor control means for adjusting generator field current as a function of the field current and voltage and field return current. The field return current and output voltage monitoring functions allow for open field, field integrity, over voltage, field weakening and torque limiting functions to be realized in an integrated programmable system configuration.
摘要翻译：用于与飞机发动机一起使用的起动器/发电机的控制器包括用于监测发电机励磁绕组中的励磁回路电流的装置; 用于监测发电机电压的装置; 以及用于根据励磁电流和电压和励磁回流电流来调整发电机励磁电流的微处理器控制装置。现场返回电流和输出电压监控功能允许在集成可编程系统配置中实现开放场，场完整性，过电压，弱磁和转矩限制功能。

4. 发明授权

US5903130A Fail-safe regulator biasing circuit 失效
标题翻译：故障安全稳压器偏置电路
公开(公告)号：US5903130A
公开(公告)日：1999-05-11
申请号：US937309
申请日：1997-08-18
申请人： Kevin E. Rice , Ronald W. Roseman , Charles A. Green , Dean A. Snider
发明人： Kevin E. Rice , Ronald W. Roseman , Charles A. Green , Dean A. Snider
IPC分类号： F02N11/04 , H02H7/06 , H02P9/30 , H02P5/28
CPC分类号： F02N11/04 , H02H7/06 , H02P9/30 , H02P2101/30
摘要： A controller for a starter/generator used with an aircraft engine, includes means for monitoring field return current in a generator field winding; means for monitoring generator voltage; and microprocessor control means for adjusting generator field current as a function of the field current and voltage and field return current. The field return current and output voltage monitoring functions allow for open field, field integrity, over voltage, field weakening and torque limiting functions to be realized in an integrated programmable system configuration.
摘要翻译：用于与飞机发动机一起使用的起动器/发电机的控制器包括用于监测发电机励磁绕组中的励磁回路电流的装置; 用于监测发电机电压的装置; 以及用于根据励磁电流和电压和励磁回流电流来调整发电机励磁电流的微处理器控制装置。现场返回电流和输出电压监控功能允许在集成可编程系统配置中实现开放场，场完整性，过电压，弱磁和转矩限制功能。

5. 发明授权

US5663632A Field current control for generator during build-up 失效
标题翻译：堆积过程中发电机的励磁电流控制
公开(公告)号：US5663632A
公开(公告)日：1997-09-02
申请号：US503383
申请日：1995-07-17
申请人： Ronald W. Roseman , Kevin E. Rice
发明人： Ronald W. Roseman , Kevin E. Rice
IPC分类号： H02P9/08 , H02P9/10
CPC分类号： H02P9/08 , H02P9/102 , H02P2101/30
摘要： Apparatus and method for connecting a generator to an energized bus includes a circuit for determining voltage differential between the generator voltage and the bus voltage; a circuit for connecting the generator to the bus when the voltage differential reaches a predetermined threshold; a circuit for limiting the generator field current during build-up so that the generator reaches a predetermined speed before the generator is connected to the bus.
摘要翻译：用于将发电机连接到通电总线的装置和方法包括用于确定发电机电压和总线电压之间的电压差的电路; 电路，当所述电压差达到预定阈值时，将所述发电机连接到所述总线; 用于在积聚期间限制发电机励磁电流的电路，使得发电机在发电机连接到总线之前达到预定速度。

6. 发明授权

US5623197A Active control of battery charging profile by generator control unit 失效
标题翻译：通过发电机控制单元主动控制电池充电曲线
公开(公告)号：US5623197A
公开(公告)日：1997-04-22
申请号：US232704
申请日：1994-04-25
申请人： Ronald W. Roseman , Kevin E. Rice
发明人： Ronald W. Roseman , Kevin E. Rice
IPC分类号： B64D31/06 , H01M10/44 , H02J7/14
CPC分类号： H02J7/1492 , H02J7/1453 , Y02T10/92 , Y10S320/10 , Y10S320/33
摘要： A system for actively controlling the charging profile of a battery uses a software-based generator control unit to control the charging voltage. The voltage may be initially reduced following battery discharge to prevent large current inrush transients. The voltage may then be raised above a normal charging level to increase the battery charging rate. The control system provides better control over battery charging prevent overheating of the battery and generator and allows the battery to be recharged more quickly.
摘要翻译：用于主动控制电池的充电曲线的系统使用基于软件的发电机控制单元来控制充电电压。在电池放电之后，电压可以最初减小，以防止大的电流浪涌瞬变。然后可以将电压升高到高于正常充电水平以增加电池充电速率。控制系统可以更好地控制电池充电，防止电池和发电机的过热，并使电池更快地充电。

7. 发明授权

US06188203B1 Ground fault detection circuit 失效
标题翻译：接地故障检测电路
公开(公告)号：US06188203B1
公开(公告)日：2001-02-13
申请号：US09414039
申请日：1997-08-18
申请人： Kevin E. Rice , Ronald W. Roseman
发明人： Kevin E. Rice , Ronald W. Roseman
IPC分类号： H02H706
CPC分类号： F02N11/04 , H02H7/06 , H02P9/30 , H02P2101/30
摘要： A controller for a starter/generator used with an aircraft engine, includes means for monitoring field return current in a generator field winding; means for monitoring generator voltage; and microprocessor control means for adjusting generator field current as a function of the field current and voltage and field return current. The field return current and output voltage monitoring functions allow for open field, field integrity, over voltage, field weakening and torque limiting functions to be realized in an integrated programmable system configuration.
摘要翻译：用于与飞机发动机一起使用的起动器/发电机的控制器包括用于监测发电机励磁绕组中的励磁回路电流的装置; 用于监测发电机电压的装置; 以及用于根据励磁电流和电压和励磁回流电流来调整发电机励磁电流的微处理器控制装置。现场返回电流和输出电压监控功能允许在集成可编程系统配置中实现开放场，场完整性，过电压，弱磁和转矩限制功能。

8. 发明授权

US6153942A Starter/generator speed sensing using field weakening 失效
标题翻译：启动/发电机速度检测使用弱磁
公开(公告)号：US6153942A
公开(公告)日：2000-11-28
申请号：US897368
申请日：1997-07-21
申请人： Ronald W. Roseman , Kevin E. Rice
发明人： Ronald W. Roseman , Kevin E. Rice
IPC分类号： F02N11/04 , H02P9/08 , H02P9/04
CPC分类号： F02N11/04 , H02P9/08 , H02P2101/30
摘要： A starter cutoff control apparatus and method for a starter/generator used on an engine includes a circuit for detecting starter/generator armature current during an engine start operation, comparing the armature current to an armature current setpoint to produce an error signal; using the error signal to produce a field weakening control signal; and a circuit for producing a starter cutoff signal as a function of the field weakening control signal.
摘要翻译：用于发动机的起动器/发电机的起动器切断控制装置和方法包括用于在发动机起动操作期间检测起动器/发电机电枢电流的电路，将电枢电流与电枢电流设定值进行比较以产生误差信号; 使用误差信号产生弱磁控制信号; 以及用于产生作为弱磁控制信号的函数的起动器截止信号的电路。

9. 发明授权

US06445099B1 Bearing failure detector for electrical generator 有权
标题翻译：发电机轴承故障检测器
公开(公告)号：US06445099B1
公开(公告)日：2002-09-03
申请号：US09568317
申请日：2000-05-09
申请人： Ronald W. Roseman
发明人： Ronald W. Roseman
IPC分类号： H02K708
CPC分类号： F16C17/20 , F16C19/52 , F16C39/02 , F16C2233/00 , F16C2380/26 , H02K7/083 , H02K11/20
摘要： A bearing failure detector for an electrical generator includes a disc located within the bearing assembly near the location of the main bearings. The disc has a central opening through which the shaft extends, and the disc includes a thin, electrically conductive ring which is plated or formed as a film inside the central opening. The ring is exposed to the shaft along inside diameter of the detector disc adjacent to the periphery of the shaft, but a gap is normally provided around the shaft when the shaft is properly supported by the main bearings, so that the shaft does not contact the ring unless the bearings are significantly worn. The ring provides a closed circuit, and it is connected to a control circuit which monitors the closed circuit at all times. When the internal clearance of the main bearings has been enlarged by a predetermined amount, the ring contacts the shaft, causing the thin ring to be quickly worn away. This causes an open circuit through the detector, which is sensed by the control circuit to provide an indication that the bearings need replacement. The closed circuit in the detector provides a positive indication that the detector is operating as well as an indication of bearing function. In addition, the open circuit produced by the main bearing failure is continuous rather than intermittent and is easily sensed.
摘要翻译：用于发电机的轴承故障检测器包括位于轴承组件内靠近主轴承位置的盘。该盘具有中心开口，该轴延伸穿过该中心开口，并且该盘包括薄的导电环，该环在中心开口内部被电镀或形成为薄膜。该环沿着与轴周边相邻的检测器盘的内径暴露于轴，但是当轴被主轴承适当地支撑时，通常在轴周围设置间隙，使得轴不接触除非轴承磨损明显。该环提供闭路电路，并连接到一直监控闭路电路的控制电路。当主轴承的内部间隙扩大预定量时，环与轴接触，导致薄环迅速磨损。这导致通过检测器的开路，其由控制电路感测以提供轴承需要更换的指示。检测器中的闭路电路提供检测器运行的正向指示以及轴承功能的指示。此外，由主轴承故障产生的开路是连续的而不是间歇的，并且容易感测。

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