公开(公告)号：US10020485B2

公开(公告)日：2018-07-10

申请号：US15839610

申请日：2017-12-12

Applicant: Johnson Controls Technology Company

Inventor： Perry M. Wyatt ,  Daniel B. Le ,  Ryan S. Mascarenhas ,  Brian C. Sisk

IPC: H02J7/00 ,  H01M2/20 ,  H01M10/06 ,  H01M10/0525 ,  B60R16/033

CPC classification number: H01M2/206 ,  B60L7/16 ,  B60L58/20 ,  B60R16/033 ,  H01M2/06 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/06 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/7066

Abstract: A 12 volt automotive battery system includes a first battery coupled to an electrical system, in which the first battery include a first battery chemistry, and a second battery coupled in parallel with the first battery and selectively coupled to the electrical system via a first switch, in which the second battery includes a second battery chemistry that has a higher coulombic efficiency than the first battery chemistry. The first switch couples the second battery to the electrical system during regenerative braking to enable the second battery to capture a majority of the power generated during regenerative braking. The 12 volt automotive battery system further includes a variable voltage alternator that outputs a first voltage during regenerative braking to charge the second battery and a second voltage otherwise, in which the first voltage is higher than the second voltage.

公开(公告)号：US20170162851A1

公开(公告)日：2017-06-08

申请号：US15389772

申请日：2016-12-23

Applicant: Johnson Controls Technology Company

Inventor： Perry M. Wyatt ,  Daniel B. Le ,  Ryan S. Mascarenhas ,  Brian C. Sisk

IPC: H01M2/20 ,  H01M10/0525 ,  H01M10/06 ,  B60R16/033

CPC classification number: H01M2/206 ,  B60L7/16 ,  B60L11/1868 ,  B60R16/033 ,  H01M2/06 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/06 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/7066

Abstract: A 12 volt automotive battery system includes a first battery coupled to an electrical system, in which the first battery include a first battery chemistry, and a second battery coupled in parallel with the first battery and selectively coupled to the electrical system via a first switch, in which the second battery includes a second battery chemistry that has a higher coulombic efficiency than the first battery chemistry. The first switch couples the second battery to the electrical system during regenerative braking to enable the second battery to capture a majority of the power generated during regenerative braking. The 12 volt automotive battery system further includes a variable voltage alternator that outputs a first voltage during regenerative braking to charge the second battery and a second voltage otherwise, in which the first voltage is higher than the second voltage.

公开(公告)号：US09527402B2

公开(公告)日：2016-12-27

申请号：US14161858

申请日：2014-01-23

Applicant: Johnson Controls Technology Company

Inventor： Perry M. Wyatt ,  Daniel B. Le ,  Ryan S. Mascarenhas ,  Brian C. Sisk

IPC: H02J7/00 ,  B60L11/18 ,  H01M2/06 ,  H01M10/06 ,  H01M10/052 ,  B60L7/16

CPC classification number: H01M2/206 ,  B60L7/16 ,  B60L11/1868 ,  B60R16/033 ,  H01M2/06 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/06 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/7066

Abstract: A 12 volt automotive battery system includes a first battery coupled to an electrical system, in which the first battery include a first battery chemistry, and a second battery coupled in parallel with the first battery and selectively coupled to the electrical system via a first switch, in which the second battery includes a second battery chemistry that has a higher coulombic efficiency than the first battery chemistry. The first switch couples the second battery to the electrical system during regenerative braking to enable the second battery to capture a majority of the power generated during regenerative braking. The 12 volt automotive battery system further includes a variable voltage alternator that outputs a first voltage during regenerative braking to charge the second battery and a second voltage otherwise, in which the first voltage is higher than the second voltage.

Abstract translation: 12伏汽车电池系统包括耦合到电气系统的第一电池，其中第一电池包括第一电池化学物质，以及与第一电池并联耦合的第二电池，并且经由第一开关选择性地耦合到电气系统， 其中第二电池包括具有比第一电池化学物质更高的库仑效率的第二电池化学品。 第一开关在再生制动期间将第二电池耦合到电气系统，以使第二电池能够捕获再生制动期间产生的大部分功率。 所述12伏特汽车电池系统还包括可变电压交流发电机，其在再生制动期间输出第一电压以对所述第二电池充电，否则输出第二电压，其中所述第一电压高于所述第二电压。

公开(公告)号：US20150202985A1

公开(公告)日：2015-07-23

申请号：US14161889

申请日：2014-01-23

Applicant: Johnson Controls Technology Company

Inventor： Daniel B. Le ,  Perry M. Wyatt ,  Ryan S. Mascarenhas ,  Brian C. Sisk

IPC: B60L11/18 ,  B60W20/00 ,  H01M10/052 ,  B60R16/033 ,  H01M2/06 ,  H01M10/06

CPC classification number: B60L11/1868 ,  B60L1/003 ,  B60L7/18 ,  B60L11/1861 ,  B60L11/1866 ,  B60L11/1877 ,  B60L11/1879 ,  B60L15/2009 ,  B60L2210/10 ,  B60L2240/547 ,  B60R16/033 ,  B60W20/00 ,  H01M2/1077 ,  H01M10/0525 ,  H01M10/06 ,  H01M10/4257 ,  H01M10/441 ,  H01M16/00 ,  H01M2220/20 ,  Y02E60/122 ,  Y02E60/126 ,  Y02T10/645 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T10/7216 ,  Y02T10/7275

Abstract: A 12 volt automotive battery system includes a first battery directly coupled to an electrical system, in which the first battery includes a first battery chemistry, and a second battery coupled in parallel with the first battery and directly coupled to the electrical system, in which the second battery includes a second battery chemistry with a higher coulombic efficiency than the first battery chemistry. The first battery and the second battery are non-voltage matched such that a voltage range of the second battery is higher than a voltage range of the first battery. The first battery steers power generated during regenerative braking to the second battery using internal resistance of the first battery to enable the second battery to capture a majority of the power generated during regenerative braking, and the second battery provides power to the electrical system due to the higher voltage range of the second battery when the second battery has a positive state of charge.

Abstract translation: 12伏汽车电池系统包括直接耦合到电气系统的第一电池，其中第一电池包括第一电池化学品，以及与第一电池并联并直接耦合到电气系统的第二电池，其中 第二电池包括具有比第一电池化学物质更高的库仑效率的第二电池化学品。 第一电池和第二电池是非电压匹配的，使得第二电池的电压范围高于第一电池的电压范围。 第一电池使用第一电池的内部电阻将再生制动期间产生的电力转向第二电池，以使第二电池能够捕获再生制动期间产生的大部分电力，并且由于第二电池 当第二电池具有正的充电状态时，第二电池的较高电压范围。

公开(公告)号：US20180138486A1

公开(公告)日：2018-05-17

申请号：US15839610

申请日：2017-12-12

Applicant: Johnson Controls Technology Company

Inventor： Perry M. Wyatt ,  Daniel B. Le ,  Ryan S. Mascarenhas ,  Brian C. Sisk

IPC: H01M2/20 ,  H01M10/06 ,  B60R16/033 ,  H01M10/0525

CPC classification number: H01M2/206 ,  B60L7/16 ,  B60L11/1868 ,  B60R16/033 ,  H01M2/06 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/06 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/7066

Abstract: A 12 volt automotive battery system includes a first battery coupled to an electrical system, in which the first battery include a first battery chemistry, and a second battery coupled in parallel with the first battery and selectively coupled to the electrical system via a first switch, in which the second battery includes a second battery chemistry that has a higher coulombic efficiency than the first battery chemistry. The first switch couples the second battery to the electrical system during regenerative braking to enable the second battery to capture a majority of the power generated during regenerative braking. The 12 volt automotive battery system further includes a variable voltage alternator that outputs a first voltage during regenerative braking to charge the second battery and a second voltage otherwise, in which the first voltage is higher than the second voltage.

公开(公告)号：US09527401B2

公开(公告)日：2016-12-27

申请号：US14161834

申请日：2014-01-23

Applicant: Johnson Controls Technology Company

Inventor： Daniel B. Le ,  Perry M. Wyatt ,  Ryan S. Mascarenhas ,  Brian C. Sisk

IPC: H02J7/00 ,  B60L11/18 ,  H01M10/44 ,  H01M16/00 ,  B60L7/10 ,  B60L11/14 ,  H01M10/06 ,  H01M10/052 ,  H01M10/34

CPC classification number: B60L11/1868 ,  B60L7/10 ,  B60L11/14 ,  B60L11/1812 ,  B60L11/1862 ,  B60L2210/14 ,  B60L2240/547 ,  H01M10/052 ,  H01M10/06 ,  H01M10/345 ,  H01M10/441 ,  H01M16/00 ,  H01M2220/20 ,  Y02E60/122 ,  Y02E60/124 ,  Y02E60/126 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7044 ,  Y02T10/7066 ,  Y02T10/7072 ,  Y02T10/7077 ,  Y02T10/7225 ,  Y02T90/127 ,  Y02T90/14

Abstract: A 12 volt automotive battery system includes a first battery coupled to an electrical system, in which the first battery includes a first battery chemistry. The first battery is charged with a relatively constant first voltage, in which an alternator outputs the relatively constant first voltage. The 12 volt automotive battery system further includes a second battery coupled in parallel with the first battery and selectively coupled to the electrical system via a DC/DC converter, in which the second battery includes a second battery chemistry that has a higher coulombic efficiency than the first battery chemistry. The DC/DC converter boosts the first voltage to a second voltage to charge the second battery during regenerative braking, in which the second voltage is higher than a maximum charging voltage of the first battery.

Abstract translation: 12伏汽车电池系统包括耦合到电气系统的第一电池，其中第一电池包括第一电池化学品。 第一电池以相对恒定的第一电压充电，其中交流发电机输出相对恒定的第一电压。 12伏特汽车电池系统还包括与第一电池并联耦合的第二电池，并且经由DC / DC转换器选择性地耦合到电气系统，其中第二电池包括第二电池化学物质，其具有比 第一次电池化学。 DC / DC转换器将第一电压升压到第二电压，以在再生制动期间对第二电池充电，其中第二电压高于第一电池的最大充电电压。

公开(公告)号：US20180366712A1

公开(公告)日：2018-12-20

申请号：US16113623

申请日：2018-08-27

Applicant: Johnson Controls Technology Company

Inventor： Perry M. Wyatt ,  Daniel B. Le ,  Ryan S. Mascarenhas ,  Brian C. Sisk

IPC: H01M2/20 ,  B60L7/16 ,  H01M10/0525 ,  B60R16/033 ,  B60L11/18 ,  H01M2/06 ,  H01M10/06 ,  H01M10/052

CPC classification number: H01M2/206 ,  B60L7/16 ,  B60L58/20 ,  B60R16/033 ,  H01M2/06 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/06 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/7066

Abstract: A 12 volt automotive battery system includes a first battery coupled to an electrical system, in which the first battery include a first battery chemistry, and a second battery coupled in parallel with the first battery and selectively coupled to the electrical system via a first switch, in which the second battery includes a second battery chemistry that has a higher coulombic efficiency than the first battery chemistry. The first switch couples the second battery to the electrical system during regenerative braking to enable the second battery to capture a majority of the power generated during regenerative braking. The 12 volt automotive battery system further includes a variable voltage alternator that outputs a first voltage during regenerative braking to charge the second battery and a second voltage otherwise, in which the first voltage is higher than the second voltage.

公开(公告)号：US20150202983A1

公开(公告)日：2015-07-23

申请号：US14161834

申请日：2014-01-23

Applicant: Johnson Controls Technology Company

Inventor： Daniel B. Le ,  Perry M. Wyatt ,  Ryan S. Mascarenhas ,  Brian C. Sisk

IPC: B60L11/18 ,  H01M10/052 ,  H01M10/06

CPC classification number: B60L11/1868 ,  B60L7/10 ,  B60L11/14 ,  B60L11/1812 ,  B60L11/1862 ,  B60L2210/14 ,  B60L2240/547 ,  H01M10/052 ,  H01M10/06 ,  H01M10/345 ,  H01M10/441 ,  H01M16/00 ,  H01M2220/20 ,  Y02E60/122 ,  Y02E60/124 ,  Y02E60/126 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7044 ,  Y02T10/7066 ,  Y02T10/7072 ,  Y02T10/7077 ,  Y02T10/7225 ,  Y02T90/127 ,  Y02T90/14

Abstract: A 12 volt automotive battery system includes a first battery coupled to an electrical system, in which the first battery includes a first battery chemistry. The first battery is charged with a relatively constant first voltage, in which an alternator outputs the relatively constant first voltage. The 12 volt automotive battery system further includes a second battery coupled in parallel with the first battery and selectively coupled to the electrical system via a DC/DC converter, in which the second battery includes a second battery chemistry that has a higher coulombic efficiency than the first battery chemistry. The DC/DC converter boosts the first voltage to a second voltage to charge the second battery during regenerative braking, in which the second voltage is higher than a maximum charging voltage of the first battery.

Abstract translation: 12伏汽车电池系统包括耦合到电气系统的第一电池，其中第一电池包括第一电池化学品。 第一电池以相对恒定的第一电压充电，其中交流发电机输出相对恒定的第一电压。 12伏特汽车电池系统还包括与第一电池并联耦合的第二电池，并且经由DC / DC转换器选择性地耦合到电气系统，其中第二电池包括第二电池化学物质，其具有比 第一次电池化学。 DC / DC转换器将第一电压升压到第二电压，以在再生制动期间对第二电池充电，其中第二电压高于第一电池的最大充电电压。

公开(公告)号：US10062892B2

公开(公告)日：2018-08-28

申请号：US15389772

申请日：2016-12-23

Applicant: Johnson Controls Technology Company

Inventor： Perry M. Wyatt ,  Daniel B. Le ,  Ryan S. Mascarenhas ,  Brian C. Sisk

IPC: H02J7/00 ,  H01M2/20 ,  B60R16/033 ,  H01M10/0525 ,  H01M10/06

CPC classification number: H01M2/206 ,  B60L7/16 ,  B60L58/20 ,  B60R16/033 ,  H01M2/06 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/06 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/7066

Abstract: A 12 volt automotive battery system includes a first battery coupled to an electrical system, in which the first battery include a first battery chemistry, and a second battery coupled in parallel with the first battery and selectively coupled to the electrical system via a first switch, in which the second battery includes a second battery chemistry that has a higher coulombic efficiency than the first battery chemistry. The first switch couples the second battery to the electrical system during regenerative braking to enable the second battery to capture a majority of the power generated during regenerative braking. The 12 volt automotive battery system further includes a variable voltage alternator that outputs a first voltage during regenerative braking to charge the second battery and a second voltage otherwise, in which the first voltage is higher than the second voltage.

公开(公告)号：US09718375B2

公开(公告)日：2017-08-01

申请号：US14161889

申请日：2014-01-23

Applicant: Johnson Controls Technology Company

Inventor： Daniel B. Le ,  Perry M. Wyatt ,  Ryan S. Mascarenhas ,  Brian C. Sisk

IPC: B60L11/18 ,  H01M10/06 ,  B60R16/033 ,  B60W20/00 ,  H01M2/10 ,  H01M10/0525 ,  H01M10/44 ,  H01M16/00 ,  B60L1/00 ,  B60L7/18 ,  B60L15/20 ,  H01M10/42

CPC classification number: B60L11/1868 ,  B60L1/003 ,  B60L7/18 ,  B60L11/1861 ,  B60L11/1866 ,  B60L11/1877 ,  B60L11/1879 ,  B60L15/2009 ,  B60L2210/10 ,  B60L2240/547 ,  B60R16/033 ,  B60W20/00 ,  H01M2/1077 ,  H01M10/0525 ,  H01M10/06 ,  H01M10/4257 ,  H01M10/441 ,  H01M16/00 ,  H01M2220/20 ,  Y02E60/122 ,  Y02E60/126 ,  Y02T10/645 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T10/7216 ,  Y02T10/7275

Abstract: A 12 volt automotive battery system includes a first battery directly coupled to an electrical system, in which the first battery includes a first battery chemistry, and a second battery coupled in parallel with the first battery and directly coupled to the electrical system, in which the second battery includes a second battery chemistry with a higher coulombic efficiency than the first battery chemistry. The first battery and the second battery are non-voltage matched such that a voltage range of the second battery is higher than a voltage range of the first battery. The first battery steers power generated during regenerative braking to the second battery using internal resistance of the first battery to enable the second battery to capture a majority of the power generated during regenerative braking, and the second battery provides power to the electrical system due to the higher voltage range of the second battery when the second battery has a positive state of charge.