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31. 发明授权

US07767933B2 Method and apparatus for controlling a short circuit during a MIG welding process 有权
标题翻译：用于在MIG焊接过程中控制短路的方法和装置
公开(公告)号：US07767933B2
公开(公告)日：2010-08-03
申请号：US11275108
申请日：2005-12-09
申请人： Tim A. Matus , Bernard J. Vogel , Bruce Albrecht
发明人： Tim A. Matus , Bernard J. Vogel , Bruce Albrecht
IPC分类号： B23K9/10
CPC分类号： B23K9/1006 , B23K9/1043
摘要： Methods and systems for clearing short circuits during a MIG welding process are disclosed. A method may include detecting a short circuit and increasing output current of a power source at a first ramp rate to clear the short circuit. The method further includes increasing output current at a second ramp rate after the output current reaches a threshold. Power sources and systems implementing the method are also provided.
摘要翻译：公开了在MIG焊接过程中清除短路的方法和系统。方法可以包括检测短路并以第一斜坡速率增加电源的输出电流以消除短路。该方法还包括在输出电流达到阈值之后以第二斜率增加输出电流。还提供了实现该方法的电源和系统。

32. 发明申请

US20090230941A1 WELDING OR CUTTING POWER SUPPLY USING PHASE SHIFT DOUBLE FORWARD CONVERTER CIRCUIT (PSDF) 有权
标题翻译：焊接或切割电源使用相位切换双向前转换器电路（PSDF）
公开(公告)号：US20090230941A1
公开(公告)日：2009-09-17
申请号：US12399698
申请日：2009-03-06
申请人： Bernard J. Vogel
发明人： Bernard J. Vogel
IPC分类号： G05F3/04
CPC分类号： B23K9/1043 , B23K9/091 , B23K9/1012 , H02M3/33507 , H02M3/3353
摘要： A technique for dynamically adjusting an output voltage for a welding or cutting operation is provided. The technique allows for varying output voltage at the welding or cutting torch by manipulating the duty cycles of two forward converter circuits. The present disclosure provides methods and systems for increasing synchronized duty cycles in a pair of forward converter circuits in response to increasing output voltage demand then changing a phase shift between the duty cycles in response to further increases in output voltage demand. The present disclosure provides a controller designed to receive input signals and generate output pulse width modulation signals that control the duty cycle width and phase shift of the outputs of the forward converter circuits in response to these signals. Methods of accommodating for the time needed for the transformer core to reset via leading edge or lagging edge compensation are provided.
摘要翻译：提供了用于动态调整焊接或切割操作的输出电压的技术。该技术允许通过操纵两个正激变换器电路的占空比来改变焊接或割炬处的输出电压。本公开提供了用于响应于增加的输出电压需求来增加一对正激变换器电路中的同步占空比的方法和系统，然后响应于输出电压需求的进一步增加而改变占空比之间的相移。本公开提供了一种控制器，其被设计为接收输入信号并产生输出脉冲宽度调制信号，其响应于这些信号来控制正激变换器电路的输出的占空比宽度和相移。提供了通过前沿或滞后边缘补偿来满足变压器磁芯复位所需时间的方法。

33. 发明申请

US20090066288A1 BATTERY CHARGER WITH WIND TUNNEL COOLING 有权
标题翻译：电池充电器与风力通风冷却
公开(公告)号：US20090066288A1
公开(公告)日：2009-03-12
申请号：US11853089
申请日：2007-09-11
申请人： KENNETH ALTEKRUSE , Jeffrey Lonigro , Bernard J. Vogel , James D. Kimball
发明人： KENNETH ALTEKRUSE , Jeffrey Lonigro , Bernard J. Vogel , James D. Kimball
IPC分类号： H02J7/00
CPC分类号： H02J7/0042 , B60L11/1824 , H05K7/20918 , Y02T10/7005 , Y02T10/7072 , Y02T10/7094 , Y02T90/12 , Y02T90/121 , Y02T90/14
摘要： A battery charging system which includes a main housing with a main chamber defined by a base, an end panel mounted on each end of the base, and a cover enclosing the end panels. At least one battery charging connector is connected to the housing. A power supply is connected to the at least one battery charging connector, where the power supply provides a battery charging electrical power to the at least one battery charging connector. The power supply has at least one heat generating electrical device. A tunnel is formed at least partially within the main chamber and extends between the end panels in the main chamber. At least one heat generating electrical device at least partially extends into the tunnel to be exposed to air in the tunnel to cool the heat generating electrical device.
摘要翻译：一种电池充电系统，其包括具有由基座限定的主室的主壳体，安装在所述基座的每个端部上的端板以及封闭所述端板的盖。至少一个电池充电连接器连接到外壳。电源连接到至少一个电池充电连接器，其中电源为电池充电电力提供给至少一个电池充电连接器。电源具有至少一个发热电气装置。隧道至少部分地形成在主室内并且在主室中的端板之间延伸。至少一个发热电气装置至少部分地延伸到通道中以暴露于隧道中的空气以冷却发热电气装置。

34. 发明申请

US20090057285A1 PORTABLE BATTERY POWERED WELDER 有权
标题翻译：便携式电池焊接机
公开(公告)号：US20090057285A1
公开(公告)日：2009-03-05
申请号：US11848874
申请日：2007-08-31
申请人： Brian S. Bashore , Darrell L. Sickels , Bernard J. Vogel , Caleb R. Krisher
发明人： Brian S. Bashore , Darrell L. Sickels , Bernard J. Vogel , Caleb R. Krisher
IPC分类号： B23K9/10
CPC分类号： B23K9/32 , B23K9/1006
摘要： A portable battery powered welder is disclosed that is configured to operate without an external power source. The portable battery powered welder may include a battery coupled to a welding circuit and a wire feeder. Further, the portable battery powered welder may include a suitcase to integrally support and completely enclose the welding circuit, the battery, and the wire feeder. The suitcase may include a lateral access door having a hinge and a latch. Additionally, the wire feeder and a wire spool may be disposed in a region accessible by the lateral access door. The suitcase may also include an access panel disposed over a region containing the battery. The access panel may be mounted to the case via a snap mount and/or secured via fasteners. Finally, the suitcase may include a top handle and may be made of a lightweight, impact resistant, and flame retardant material.
摘要翻译：公开了一种便携式电池供电焊机，其被配置为在没有外部电源的情况下操作。便携式电池供电焊机可以包括耦合到焊接电路和导线器的电池。此外，便携式电池供电的焊接机可以包括手提箱，以一体地支撑并完全包围焊接电路，电池和送丝机。手提箱可以包括具有铰链和闩锁的侧门。此外，送丝机和线卷筒可以设置在由侧面通道门可接近的区域中。手提箱还可以包括设置在包含电池的区域上的检修面板。检修面板可以通过卡扣安装件和/或通过紧固件固定到外壳上。最后，手提箱可以包括顶部手柄，并且可以由轻质，耐冲击和阻燃的材料制成。

35. 发明授权

US11167367B2 Welding power supply with controlled auxiliary power 有权
公开(公告)号：US11167367B2
公开(公告)日：2021-11-09
申请号：US13426238
申请日：2012-03-21
申请人： Peter D. Mehn , Bernard J. Vogel
发明人： Peter D. Mehn , Bernard J. Vogel
IPC分类号： B23K9/095 , B23K9/173 , B23K9/32 , B23K9/10
摘要： A system includes a welding power supply unit and control circuitry. The welding power supply unit includes an auxiliary power supply configured to supply power to an auxiliary power load connected to the auxiliary power supply. The control circuitry is configured to detect a voltage received by the auxiliary power load from the auxiliary power supply, compare an output voltage generated by the auxiliary power supply with the voltage received by the auxiliary power load, and apply a correction factor to the output voltage from the auxiliary power supply based at least in part on the comparison of the output voltage generated by the auxiliary power supply and the voltage received by the auxiliary power load.

36. 发明授权

US10099308B2 Method and apparatus for welding with battery power 有权
公开(公告)号：US10099308B2
公开(公告)日：2018-10-16
申请号：US11350638
申请日：2006-02-09
申请人： Bernard J. Vogel , Richard W. Beeson
发明人： Bernard J. Vogel , Richard W. Beeson
IPC分类号： B23K9/10
摘要： A method and apparatus provides welding-type power and preferably includes a removable battery or other energy storage device, a converter connected to the battery, and a controller. The controller may have a CV and/or a CSC and/or an AC weld control module, and/or an ac auxiliary control module. The converter is a boost converter, a buck converter, a cuk converter, a forward converter, an inverter, a bridge converter, and/or a resonant converter. The controller may include a battery charging control module, and may have one or more charging schedules, and/or data for stored charge, thermal information, expected life of the battery, maximum amp-hour charge for the battery, maximum charging current and/or feedback. The battery charging schedules may include at least 3 phases, such as a phase of increasing voltage and a phase of decreasing current, a substantially constant power phase. The controller can wirelessly provide data to a display or pda. A generator may provide power to the battery, charger, and/or the weld. It can include a vehicle and use its dc power system.

37. 发明申请

US20120241417A1 WELDING POWER SUPPLY WITH CONTROLLED AUXILIARY POWER 审中-公开
标题翻译：焊接电源与控制辅助电源
公开(公告)号：US20120241417A1
公开(公告)日：2012-09-27
申请号：US13426238
申请日：2012-03-21
申请人： Peter D. Mehn , Bernard J. Vogel
发明人： Peter D. Mehn , Bernard J. Vogel
IPC分类号： B23K11/24
CPC分类号： B23K9/0956 , B23K9/1006 , B23K9/173 , B23K9/327
摘要： A system includes a welding power supply unit and control circuitry. The welding power supply unit includes an auxiliary power supply configured to supply power to an auxiliary power load connected to the auxiliary power supply. The control circuitry is configured to detect a voltage received by the auxiliary power load from the auxiliary power supply, compare an output voltage generated by the auxiliary power supply with the voltage received by the auxiliary power load, and apply a correction factor to the output voltage from the auxiliary power supply based at least in part on the comparison of the output voltage generated by the auxiliary power supply and the voltage received by the auxiliary power load.
摘要翻译：一种系统包括焊接电源单元和控制电路。焊接电源单元包括：辅助电源，被配置为向与辅助电源连接的辅助电力负载供电。控制电路被配置为检测来自辅助电源的辅助电力负载接收的电压，将辅助电源产生的输出电压与由辅助电力负载接收的电压进行比较，并将校正因子应用于输出电压至少部分地基于由辅助电源产生的输出电压与由辅助电力负载接收的电压进行比较的辅助电源。

38. 发明申请

US20110220620A1 WELDING POWER SUPPLY WITH REGULATED BACKGROUND POWER SUPPLY 有权
标题翻译：焊接电源与调节背景电源
公开(公告)号：US20110220620A1
公开(公告)日：2011-09-15
申请号：US12946748
申请日：2010-11-15
申请人： Bernard J. Vogel
发明人： Bernard J. Vogel
IPC分类号： B23K11/24
CPC分类号： B23K9/1006 , B23K9/1043 , B23K9/105
摘要： Embodiments of a welding power supply including a main power supply and a background power supply are provided. The main power supply includes a first transformer that supplies a first power output to welding electrodes for use in a welding operation. The background power supply includes a secondary transformer that charges an energy storage device to a regulated voltage level and is adapted to discharge the energy storage device by a controlled amount to supply a second regulated power output to the welding electrodes for use in the welding operation when a transient voltage event occurs.
摘要翻译：提供了包括主电源和背景电源的焊接电源的实施例。主电源包括第一变压器，其向用于焊接操作的焊接电极提供第一功率输出。背景电源包括二次变压器，其将能量存储装置充电到稳定的电压电平，并且适于将能量存储装置放电一个受控的量，以向焊接电极提供第二稳定的功率输出以用于焊接操作，发生瞬态电压事件。

39. 发明申请

US20100308026A1 WELDING POWER SUPPLY WITH DIGITAL CONTROL OF DUTY CYCLE 有权
标题翻译：焊接电源与占空比的数字控制
公开(公告)号：US20100308026A1
公开(公告)日：2010-12-09
申请号：US12790423
申请日：2010-05-28
申请人： Bernard J. Vogel
发明人： Bernard J. Vogel
IPC分类号： B23K9/09
CPC分类号： B23K9/1056 , B23K9/093 , B23K9/0953 , B23K9/1006 , B23K9/1043 , B23K9/1062 , H02M3/157 , H02M3/33515 , H02M7/537 , H02M2001/0025
摘要： A welding power supply including power conversion circuitry adapted to receive a primary source of power, to utilize one or more power semiconductor switches to chop the primary source of power, and to convert the chopped power to a welding output is provided. The provided welding power supply includes a pulse width modulated (PWM) digital controller including gate drive circuitry that generates a PWM output signal that controls the switching of the one or more power semiconductor switches. The PWM output signal includes a duty cycle term corrected for one or more sources of error in the welding system.
摘要翻译：提供了包括适于接收主要电源的功率转换电路，利用一个或多个功率半导体开关来切断主电源的焊接电源以及将切断的功率转换为焊接输出的焊接电源。提供的焊接电源包括脉冲宽度调制（PWM）数字控制器，其包括产生控制一个或多个功率半导体开关的开关的PWM输出信号的栅极驱动电路。 PWM输出信号包括对焊接系统中的一个或多个误差源进行校正的占空比项。

40. 发明授权

US07795840B2 Battery charger with a planar bus 有权
标题翻译：带平面总线的电池充电器
公开(公告)号：US07795840B2
公开(公告)日：2010-09-14
申请号：US11854346
申请日：2007-09-12
申请人： Bernard J. Vogel , Brian A. Schwartz , Christopher D. McInnis
发明人： Bernard J. Vogel , Brian A. Schwartz , Christopher D. McInnis
IPC分类号： H01M10/46
CPC分类号： H02J7/00 , B60L11/1824 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/14 , Y10T29/53243
摘要： A battery charging system which includes an input circuit configured to receive an input power and provide an output power on a first output terminal and a second output terminal. An output circuit has a first input terminal connected to the first output terminal and a second input terminal connected to the second output terminal to receive the output power and configured to condition the output power for a battery charging process. A first conductive plate with a first bus surface extends between the first input terminal and the first output terminal. An insulator plate has a first insulator surface disposed in an abutting relationship with the first bus surface and a second insulator surface. A second conductive plate has a second bus surface which extend between the second input terminal and the second output terminal and is disposed in an abutting relationship with the second insulator surface.
摘要翻译：一种电池充电系统，包括被配置为接收输入电力并在第一输出端子和第二输出端子上提供输出功率的输入电路。输出电路具有连接到第一输出端子的第一输入端子和连接到第二输出端子的第二输入端子，用于接收输出功率并被配置为调节用于电池充电过程的输出功率。具有第一总线表面的第一导电板在第一输入端和第一输出端之间延伸。绝缘板具有与第一母线表面和第二绝缘体表面邻接的第一绝缘体表面。第二导电板具有在第二输入端子和第二输出端子之间延伸并且与第二绝缘体表面邻接的第二总线表面。

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