公开(公告)号：US20140331955A1

公开(公告)日：2014-11-13

申请号：US14368919

申请日：2012-11-05

Applicant: Bosch Corporation

Inventor： Yoshihito Fujishiro ,  Tomohiro Nakamura ,  Yutaka Tanaka

IPC: F02P19/02

CPC classification number: F02P19/026 ,  F02P19/02 ,  F02P19/021 ,  F02P19/022 ,  F02P19/023 ,  F23Q7/001 ,  H05B1/0236

Abstract: A glow plug driving control apparatus. The glow plug driving control apparatus includes a glow switch 2 and a glow plug 1 which are connected in series between a power supply and ground, and an electrical controlling unit 101 which controls opening and closing of the glow switch 2, and that can perform energization driving of the glow plug 1. The glow plug driving apparatus also includes an energization path switching switch 5 that connects in series a stability coil 3 in a serial connection path of the glow switch 2 and the glow plug 1 at the time of an energization start of the glow plug 1, and after the energization start, causes both the glow switch 2 and the glow plug 1 to return to a serial connection state between the power supply and the ground.

Abstract translation: 电热塞驱动控制装置。 电热塞驱动控制装置包括串联连接在电源和地之间的辉光开关2和电热塞1，以及控制辉光开关2的打开和关闭并且可以执行通电的电气控制单元101 电热塞驱动装置还包括通电切换开关5，其在通电启动时串联连接在辉光开关2的串联连接路径中的稳定线圈3 并且在通电开始之后，使辉光开关2和电热塞1两者回到电源和地之间的串联连接状态。

公开(公告)号：US09464617B2

公开(公告)日：2016-10-11

申请号：US14368919

申请日：2012-11-05

Applicant: Bosch Corporation

Inventor： Yoshihito Fujishiro ,  Tomohiro Nakamura ,  Yutaka Tanaka

IPC: F02P19/02 ,  H05B1/02 ,  F23Q7/00

CPC classification number: F02P19/026 ,  F02P19/02 ,  F02P19/021 ,  F02P19/022 ,  F02P19/023 ,  F23Q7/001 ,  H05B1/0236

Abstract: A glow plug driving control apparatus. The glow plug driving control apparatus includes a glow switch 2 and a glow plug 1 which are connected in series between a power supply and ground, and an electrical controlling unit 101 which controls opening and closing of the glow switch 2, and that can perform energization driving of the glow plug 1. The glow plug driving apparatus also includes an energization path switching switch 5 that connects in series a stability coil 3 in a serial connection path of the glow switch 2 and the glow plug 1 at the time of an energization start of the glow plug 1, and after the energization start, causes both the glow switch 2 and the glow plug 1 to return to a serial connection state between the power supply and the ground.

Abstract translation: 电热塞驱动控制装置。 电热塞驱动控制装置包括串联连接在电源和地之间的辉光开关2和电热塞1，以及控制辉光开关2的打开和关闭并且可以执行通电的电气控制单元101 电热塞驱动装置还包括通电切换开关5，其在通电启动时串联连接在辉光开关2的串联连接路径中的稳定线圈3 并且在通电开始之后，使辉光开关2和电热塞1两者回到电源和地之间的串联连接状态。