12V Powernet

电池管理

Eatron’s highly reliable 12V Powernet Battery Management System is an enabling technology for increased electrification and autonomy.

12V BMS

Industry 12V

挑战

Built on automotive experience, and our advanced Battery Optimisation Software, be certain in your battery performance, safety and lifetime.

Functional

安全

12V BMS 可确保车辆的功能安全和不断增加的自动驾驶功能,始终提供可靠的电力供应。

终生

Prediction

准确跟踪电池老化情况,预测必要的电池更换,以保持车辆功能不受影响。

Exceptional

Reliability

持续工作以提供静态电流意味着 HW 采用同类最佳元件开发,具有可靠性和超低功耗。

High power capability Image Advanced battery protection Image Accurate current measurement Image Highly optimised reliable design Image Best in-class chipset Image

12V BMS

Hardware Features

  • 高功率能力

    Delivering 200A continuously at 65°C ambient thanks to high performing MOSFET technology, which also supports crank pulses and short circuit currents of over 1400A for 1s.
    Integrated dual bank circuit breaker concept allows diagnosis of circuit breaker operation and faults without interrupting supply of quiescent power to the vehicle Powernet.

  • Advanced battery protection

    The battery is protected from safety hazards at all times including the sleep mode.
    A dedicated short circuit protection safeguards against common short faults across the terminals.
    Reverse polarity protection ensures robustness against accidently mixing the terminals during jump start event.

  • 精确的电流测量

    Allows for accurate current measurement across a wide range of current and temperature. This includes accurate quiescent current monitoring during sleep mode.

  • Highly optimised reliable design

    Design optimised for cost, high volume manufacturing and 15-year in service requirements.
    Self-current consumption of 250uA when the vehicle is parked, meeting strict targets for applications without wake-up to charge feature.

  • Best in-class chipset

    Powered by Aurix TC365 – providing required performance, safety and connectivity (LIN of CAN FD) features.

Advanced state estimation and balancing Image Power pulse prediction Image Battery protection Image Monitoring quiescent current Image Service and maintenance support Image

12V BMS

软件功能

  • Advanced state estimation and balancing

    Accurately estimates the State of Charge and State of Health of the battery, supporting both LFP and NMC chemistries.
    It also ensures all battery cells remain well balanced.

  • Power pulse prediction

    Provides accurate information about battery’s ability to provide power to complete a specific ‘mission profile’, e.g. automated driving or parking, in case of failure of the main power source, e.g. DCDC converter.

  • Battery protection

    Ensures the battery is always protected from all safety hazards in all operating modes.
    It controls circuit breakers independently in charging and discharging direction including highly robust diagnostics of all possible failures.

  • Monitoring quiescent current

    监控 Powernet 静态电流,并通知车辆能源管理系统任何可能导致电池电量过度消耗的异常情况。

  • Service and maintenance support

    The BMS records key field usage and diagnostics data for offline analysis.
    It supports over-the-air software update with A/B image swap concept.

预约演示

了解我们的解决方案如何改变您的运营。

如何
与我们合作

1

Book a Call

Let us understand your specific requirements to determine the fit of our 12V BMS platform solution.

2

Initial Evaluation

We will help you integrate our 12V BMS platform into your battery and calibrate it to your specific cell, so you can carry out necessary evaluation. If needed the mechanical concept can be adjusted at this stage.

3

Production Development

We will carry out all the necessary HW and SW modifications to meet all of our requirements, and mature the design for you through the DV, PV and PPAP stages. Before going into production, the 12V BMS will be assessed in accordance to ASPICE and ISO26262.

4

Field Updates

Post-production we can continue to support you with software improvements OTA.

常见问题

在常见问题部分,您可以找到有关我们公司和服务的问题解答。

What development process do you follow?

作为一家小而灵活的公司,我们拥有在精益开发流程下有效运作的优势。我们拥有超过 150 年的汽车和电池管理系统开发经验,我们知道如何把事情做好。我们对技术的热情帮助我们利用所有先进的自动化工具,将产品快速推向市场。

How reliable is your 12V BMS?

Quality is in our DNA and we continue to push ourselves and our products to adhere to strict automotive standards like ASPICE, Functional Safety (ISO26262), Cybersecurity (ISO21434) and ISO9001. We also know that our customers wouldn’t expect anything less of us.

Do you have your own manufacturing facilities?

我们相信,电子制造的未来是部署电子制造服务(EMS)模式。这使得像 Eatron 这样小而灵活的公司能够利用我们的专业技术优势,生产出世界一流的设计,同时依靠可靠、经济的合作伙伴进行生产。

联系我们

我们将竭诚为您服务。