专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2017081005A1 METHOD AND APPARATUS TO CONTROL AN IGNITION SYSTEM 审中-公开
标题翻译：控制点火系统的方法和设备
公开(公告)号：WO2017081005A1
公开(公告)日：2017-05-18
申请号：PCT/EP2016/076981
申请日：2016-11-08
申请人： DELPHI AUTOMOTIVE SYSTEMS LUXEMBOURG SA
发明人： FRANK, Lorenz , WEYAND, Peter
IPC分类号： F02P15/10 , F02P9/00
CPC分类号： F02P15/10 , F02P9/007
摘要： A multi-charge ignition system including a spark plug control unit adapted to control at least two coil stages so as to successively energise and de-energise said coil stage(s) to provide a current to a spark plug, said two stages comprising a first transformer (T1) including a first primary winding (L1) inductively coupled to a first secondary winding (L2); a second transformer (T2) including a second primary winding (L3) inductively coupled to a second secondary winding (L4); characterised in including auxiliary primary winding (L5) connected from the common high side of the primary winding in series to an auxiliary secondary winding (L6), the other end of said auxiliary secondary winding (L6) electrically connected to ground/low side, and including switch means Q3 adapted to selectively allow current to pass through said auxiliary windings.
摘要翻译：包括火花塞控制单元的多电荷点火系统适于控制至少两个线圈级，以便连续地激励和去激励所述线圈级以向火花提供电流所述两个级包括第一变压器（T1），所述第一变压器（T1）包括感应耦合到第一次级绕组（L2）的第一初级绕组（L1）; 第二变压器（T2），其包括感应耦合到第二次级绕组（L4）的第二初级绕组（L3）; 其特征在于，包括从初级绕组的公共高侧串联连接到辅助次级绕组（L6），辅助次级绕组（L6）的另一端电连接到地/低侧的辅助初级绕组（L5），以及包括适于有选择地允许电流通过所述辅助绕组的开关装置Q3。

2. 发明申请

WO2017178436A1 METHOD AND APPARATUS TO CONTROL AN IGNITION SYSTEM 审中-公开
标题翻译：控制点火系统的方法和设备
公开(公告)号：WO2017178436A1
公开(公告)日：2017-10-19
申请号：PCT/EP2017/058568
申请日：2017-04-10
申请人： DELPHI AUTOMOTIVE SYSTEMS LUXEMBOURG SA
发明人： FRANK, Lorenz , LOENARZ, Marco
IPC分类号： F02P3/04 , F02P3/05 , F02P3/055 , F02P15/10
摘要： A multi-charge ignition system including a spark plug control unit adapted to control at least two coil stages so as to successively energise and de-energise said coil stage(s) to provide a current to a spark plug, said two stages comprising a first transformer (T1) including a first primary winding (L1) inductively coupled to a first secondary winding (L2); a second transformer (T2) including a second primary winding (L3) inductively coupled to a second secondary winding (L4); characterised in including first switch means M1 electrically connected between a voltage supply high side and the high side of the first primary winding, a second switch Q1 electrically connected between the first primary winding and the power supply low side supply/earth, a third switch connected between the junction of the first switch and high side end of the first inductor and a point between the low side of the second primary winding and low side supply/earth, and further including a fourth switch located between the low side of the second primary winding and said point, and a fifth switch located between said point and low side supply/earth.
摘要翻译：包括火花塞控制单元的多电荷点火系统适于控制至少两个线圈级，以便连续地激励和去激励所述线圈级以向火花提供电流所述两个级包括第一变压器（T1），所述第一变压器（T1）包括感应耦合到第一次级绕组（L2）的第一初级绕组（L1）; 第二变压器（T2），其包括感应耦合到第二次级绕组（L4）的第二初级绕组（L3）; 其特征在于包括电连接在第一初级绕组的电压供应高侧和高侧之间的第一开关装置M1，电连接在第一初级绕组和电源低压侧电源/地之间的第二开关Q1，在所述第一开关与所述第一电感器的高侧端之间的接点与所述第二初级绕组的低侧与低侧电源/接地之间的点之间，并且还包括位于所述第二初级绕组的低侧和所述点，以及位于所述点和低端电源/地之间的第五开关。

3. 发明申请

WO2017081007A1 METHOD AND APPARATUS TO CONTROL AN IGNITION SYSTEM 审中-公开
标题翻译：控制点火系统的方法和设备
公开(公告)号：WO2017081007A1
公开(公告)日：2017-05-18
申请号：PCT/EP2016/076983
申请日：2016-11-08
申请人： DELPHI AUTOMOTIVE SYSTEMS LUXEMBOURG SA
发明人： FRANK, Lorenz , WEYAND, Peter
IPC分类号： F02P9/00 , F02P15/10
CPC分类号： F02P15/10 , F02P9/007
摘要： A multi-charge ignition system including a spark plug control unit adapted to control at least two coil stages so as to successively energise and de-energise said coil stage(s) to provide a current to a spark plug, said two stages comprising a first transformer (T1) including a first primary winding (L1) inductively coupled to a first secondary winding (L2); a second transformer (T2) including a second primary winding (L3) inductively coupled to a second secondary winding (L4); characterised in including first switch means M2 located between the high end side of the first primary winding and high end side of the second primary winding, and second switch means M3 located between the low side of the first primary wining and high side of the second primary winding.
摘要翻译：包括火花塞控制单元的多电荷点火系统适于控制至少两个线圈级，以便连续地激励和去激励所述线圈级以向火花提供电流所述两个级包括第一变压器（T1），所述第一变压器（T1）包括感应耦合到第一次级绕组（L2）的第一初级绕组（L1）; 第二变压器（T2），其包括感应耦合到第二次级绕组（L4）的第二初级绕组（L3）; 其特征在于包括位于第一初级绕组的高端侧和第二初级绕组的高端侧之间的第一开关装置M2以及位于第一初级绕组的低侧和第二初级绕组的高侧之间的第二开关装置M3 绕组。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式