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公开(公告)号：US09273373B2
公开(公告)日：2016-03-01
申请号：US13420257
申请日：2012-03-14
申请人： Hitoshi Nakatsu , Hisaaki Watanabe
发明人： Hitoshi Nakatsu , Hisaaki Watanabe
CPC分类号： C21D1/42 , C21D1/10 , C21D1/63 , C21D9/0018 , C21D9/0025 , C21D9/40 , C21D9/673 , C21D9/677 , F27B9/16 , F27B9/24 , F27B9/36 , H05B6/102 , Y02P10/253
摘要： A heating apparatus, a heat treatment apparatus, and a heating method are provided. The heating apparatus includes a workpiece support on which a ring-shaped workpiece is placed, a rotary drive assembly, and a heater configured to heat the workpiece. The workpiece support includes a plurality of rotating rollers arranged in a circumferential direction. The rotary drive assembly is configured to rotate the plurality of rotating rollers to rotate the workpiece placed on the workpiece support along a ring shape of the workpiece. The heater includes a heating coil configured to induction-heat the workpiece on the workpiece support at a heating position, and an actuator configured to move the heating coil at the heating position relative to the workpiece to adjust a distance between the workpiece and the heating coil.
摘要翻译： 提供一种加热装置，热处理装置和加热方法。 加热装置包括其上放置有环形工件的工件支撑件，旋转驱动组件和被配置为加热工件的加热器。 工件支撑件包括沿圆周方向布置的多个旋转辊。 旋转驱动组件被构造成旋转多个旋转辊，以沿着工件的环形旋转放置在工件支撑件上的工件。 加热器包括加热线圈，其被配置为在加热位置对工件支撑件感应加热;以及致动器，其构造成在加热位置相对于工件移动加热线圈，以调节工件和加热线圈之间的距离 。
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公开(公告)号：US20120234824A1
公开(公告)日：2012-09-20
申请号：US13420257
申请日：2012-03-14
申请人： Hitoshi Nakatsu , Hisaaki Watanabe
发明人： Hitoshi Nakatsu , Hisaaki Watanabe
IPC分类号： H05B6/02
CPC分类号： C21D1/42 , C21D1/10 , C21D1/63 , C21D9/0018 , C21D9/0025 , C21D9/40 , C21D9/673 , C21D9/677 , F27B9/16 , F27B9/24 , F27B9/36 , H05B6/102 , Y02P10/253
摘要： A heating apparatus, a heat treatment apparatus, and a heating method are provided. The heating apparatus includes a workpiece support on which a ring-shaped workpiece is placed, a rotary drive assembly, and a heater configured to heat the workpiece. The workpiece support includes a plurality of rotating rollers arranged in a circumferential direction. The rotary drive assembly is configured to rotate the plurality of rotating rollers to rotate the workpiece placed on the workpiece support along a ring shape of the workpiece. The heater includes a heating coil configured to induction-heat the workpiece on the workpiece support at a heating position, and an actuator configured to move the heating coil at the heating position relative to the workpiece to adjust a distance between the workpiece and the heating coil.
摘要翻译： 提供一种加热装置，热处理装置和加热方法。 加热装置包括其上放置有环形工件的工件支撑件，旋转驱动组件和被配置为加热工件的加热器。 工件支撑件包括沿圆周方向布置的多个旋转辊。 旋转驱动组件被构造成旋转多个旋转辊，以沿着工件的环形旋转放置在工件支撑件上的工件。 加热器包括加热线圈，其被配置为在加热位置对工件支撑件感应加热;以及致动器，其构造成使加热线圈相对于工件在加热位置移动，以调整工件和加热线圈之间的距离 。
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公开(公告)号：US08633667B2
公开(公告)日：2014-01-21
申请号：US13258544
申请日：2010-02-10
申请人： Hisaaki Watanabe
发明人： Hisaaki Watanabe
IPC分类号： G05B1/06
CPC分类号： B60L15/20 , B60L15/025 , B60L15/2045 , B60L2240/421 , B60L2240/429 , B60W10/00 , H02P6/181 , H02P23/0027 , H02P27/04 , Y02T10/643 , Y02T10/72 , Y02T10/7258 , Y02T10/7283 , Y10S903/903
摘要： A motor speed determining circuit determining a rotation speed of a motor is provided and a processing of generating motor driving waveform is switched in accordance with the rotation speed of the motor. A resolver signal outputted from a resolver 2 is converted to a digital value by an R/D converter 3, and inputted to a computing circuit of resolver value correction 5 via an R/D conversion interface 4. A current value of a motor M is converted to a digital value by an A/D convertor 8. The computing circuit of resolver value correction 5 computes a resolver correction value of the inputted digital signal and calculates positional data from a corrected resolver value. The computing circuit of motor control computes a current instruction value from a motor current value subjected to digital conversion by the A/D converter 8 and a motor current instruction value etc., and a motor waveform output circuit 7 generates a motor driving waveform from the current instruction value and outputs the same to a power module PM.
摘要翻译： 提供确定电动机的转速的电动机速度确定电路，并且根据电动机的转速来切换产生电动机驱动波形的处理。 从解算器2输出的分解器信号通过R / D转换器3转换为数字值，并通过R / D转换接口4输入到解算器值校正5的计算电路。电动机M的电流值 通过A / D转换器8转换为数字值。解算器值校正5的计算电路计算输入的数字信号的分解器校正值，并根据修正的分解器值计算位置数据。 电动机控制的运算电路根据A / D转换器8进行数字转换的电动机电流值和电动机电流指令值等来计算电流指令值，电动机波形输出电路7从电动机电流指令值 电流指令值，并将其输出到电源模块PM。
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公开(公告)号：US20120013281A1
公开(公告)日：2012-01-19
申请号：US13258544
申请日：2010-02-10
申请人： Hisaaki Watanabe
发明人： Hisaaki Watanabe
CPC分类号： B60L15/20 , B60L15/025 , B60L15/2045 , B60L2240/421 , B60L2240/429 , B60W10/00 , H02P6/181 , H02P23/0027 , H02P27/04 , Y02T10/643 , Y02T10/72 , Y02T10/7258 , Y02T10/7283 , Y10S903/903
摘要： A motor speed determining circuit determining a rotation speed of a motor is provided and a processing of generating motor driving waveform is switched in accordance with the rotation speed of the motor. A resolver signal outputted from a resolver 2 is converted to a digital value by an R/D converter 3, and inputted to a computing circuit of resolver value correction 5 via an R/D conversion interface 4. A current value of a motor M is converted to a digital value by an A/D convertor 8. The computing circuit of resolver value correction 5 computes a resolver correction value of the inputted digital signal and calculates positional data from a corrected resolver value. The computing circuit of motor control computes a current instruction value from a motor current value subjected to digital conversion by the A/D converter 8 and a motor current instruction value etc., and a motor waveform output circuit 7 generates a motor driving waveform from the current instruction value and outputs the same to a power module PM.
摘要翻译： 提供确定电动机的转速的电动机速度确定电路，并且根据电动机的转速来切换产生电动机驱动波形的处理。 从解算器2输出的分解器信号通过R / D转换器3转换为数字值，并通过R / D转换接口4输入到解算器值校正5的计算电路。电动机M的电流值 通过A / D转换器8转换为数字值。解算器值校正5的计算电路计算输入的数字信号的分解器校正值，并根据修正的分解器值计算位置数据。 电动机控制的运算电路根据A / D转换器8进行数字转换的电动机电流值和电动机电流指令值等来计算电流指令值，电动机波形输出电路7从电动机电流指令值 电流指令值，并将其输出到电源模块PM。
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