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公开(公告)号：US20140284023A1
公开(公告)日：2014-09-25
申请号：US14355151
申请日：2012-10-29
Applicant: DENSO CORPORATION
Inventor： Yasuhiro Sekito , Keizou Nimura , Tatsuhiro Matsuki , Kazuhiro Miyazawa
IPC: F24F11/02
CPC classification number: F24F11/022 , B60H1/00428 , B60H1/00835 , B60H1/00857 , F24F11/72 , F24F13/1426 , F24F2013/1433 , H02P5/68 , H02P7/04 , H02P7/29 , H02P25/06 , Y02T10/88
Abstract: The present disclosure simplifies the H-bridge circuit of the direct current motor for driving the damper (door) that switches the air passages in the indoor unit of an air conditioning device. The control device for an air conditioner that takes in inside or outside air and conditions the air inside an air conditioning unit using an evaporator and a heater core is provided with: a first actuator and a second actuator that drive the multiple dampers installed inside the air conditioning unit for switching the air passages; and three half-bridge circuits that control the first actuator and the second actuator sharing one of the half-bridge circuits. Of the multiple dampers, the first actuator is connected to the inside/outside air switching damper. Of the multiple dampers, the second actuator is connected to at least one air mix damper.
Abstract translation: 本公开简化了用于驱动用于切换空调装置的室内单元中的空气通道的阻尼器（门）的直流电动机的H桥电路。 空调机的控制装置具有：第一致动器和驱动安装在空气内的多个风门的第二致动器，所述空调机的内部或外部空气使用蒸发器和加热器芯来调节空调单元内的空气 用于切换空气通道的调节单元; 以及三个半桥电路，其控制第一致动器和第二致动器共享半桥电路之一。 在多个阻尼器中，第一致动器连接到内/外空气切换阻尼器。 在多个阻尼器中，第二致动器连接到至少一个空气混合阻尼器。
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公开(公告)号：US09581352B2
公开(公告)日：2017-02-28
申请号：US14355151
申请日：2012-10-29
Applicant: DENSO CORPORATION
Inventor： Yasuhiro Sekito , Keizou Nimura , Tatsuhiro Matsuki , Kazuhiro Miyazawa
CPC classification number: F24F11/022 , B60H1/00428 , B60H1/00835 , B60H1/00857 , F24F11/72 , F24F13/1426 , F24F2013/1433 , H02P5/68 , H02P7/04 , H02P7/29 , H02P25/06 , Y02T10/88
Abstract: The present disclosure simplifies the H-bridge circuit of the direct current motor for driving the damper (door) that switches the air passages in the indoor unit of an air conditioning device. The control device for an air conditioner that takes in inside or outside air and conditions the air inside an air conditioning unit using an evaporator and a heater core is provided with: a first actuator and a second actuator that drive the multiple dampers installed inside the air conditioning unit for switching the air passages; and three half-bridge circuits that control the first actuator and the second actuator sharing one of the half-bridge circuits. Of the multiple dampers, the first actuator is connected to the inside/outside air switching damper. Of the multiple dampers, the second actuator is connected to at least one air mix damper.
Abstract translation: 本公开简化了用于驱动用于切换空调装置的室内单元中的空气通道的阻尼器（门）的直流电动机的H桥电路。 空调机的控制装置具有：第一致动器和驱动安装在空气内的多个风门的第二致动器，所述空调机的内部或外部空气使用蒸发器和加热器芯来调节空调单元内的空气 用于切换空气通道的调节单元; 以及三个半桥电路，其控制第一致动器和第二致动器共享半桥电路之一。 在多个阻尼器中，第一致动器连接到内/外空气切换阻尼器。 在多个阻尼器中，第二致动器连接到至少一个空气混合阻尼器。
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公开(公告)号：US09548683B2
公开(公告)日：2017-01-17
申请号：US14781401
申请日：2014-03-27
Applicant: DENSO CORPORATION
Inventor： Takayuki Fukuda , Tatsuhiro Matsuki , Kazuaki Takemoto
CPC classification number: H02P5/68 , B60H1/00 , B60H1/00428 , B60H1/00857 , H02P3/08 , H02P21/0003 , H02P27/08 , Y02T10/88
Abstract: When a control device of a motor controller simultaneously rotates a first DC motor and a second DC motor by controlling a first circuit, a second circuit and a third circuit, the second circuit is shared. Further, the control device controls each of switch elements of the shared second circuit by using pulse-width modulation. Accordingly, the drive of the first DC motor and the second DC motor can be controlled with high accuracy by the change of a duty ratio of each of the switch elements of the shared second circuit.
Abstract translation: 当电动机控制器的控制装置通过控制第一电路，第二电路和第三电路同时旋转第一直流电动机和第二直流电动机时，共享第二电路。 此外，控制装置通过使用脉冲宽度调制来控制共享的第二电路的每个开关元件。 因此，可以通过改变共享的第二电路的每个开关元件的占空比来高精度地控制第一直流电动机和第二直流电动机的驱动。
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公开(公告)号：US10608510B2
公开(公告)日：2020-03-31
申请号：US15541233
申请日：2016-02-26
Applicant: DENSO CORPORATION
Inventor： Yuuya Suzuki , Tatsuhiro Matsuki
Abstract: A power supply terminal structure includes: a circuit board; and a power supply terminal having a pair of terminal parts projected from the circuit board. The pair of terminal parts has: a retaining part that retains by clamping a terminal of a motor; a guide part located above the retaining part; and an elastic deformation part located below the retaining part. An interval between tip ends of the pair of terminal parts is increased as extending upward, and the guide part is displaced to increase the interval when the terminal of the motor is retained by the retaining part. The elastic deformation part is elastically deformable to displace a tip end of the guide part, and is curved to protrude in the width direction. The pair of terminal parts is separated from a convex part of the motor in a retaining state.
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