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Smart Battery Power Sensor

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Three physical quantities, voltage (U), current (A), and temperature (T), are collected from the negative pole of a 12V lead-acid battery installed in a vehicle. A microprocessor (μC) then uses an internal software algorithm to perform real-time estimations, thereby obtaining the battery's state of charge (SOC), state of health (SOH), and state of function (SOF). This information is sent to the upstream control unit (ECU) via LIN communication, facilitating energy management and enabling engine start-stop functionality and intelligent alternator control. This reduces CO2 emissions and fuel consumption.

Products

Hosted the 2009 National Nondestructive Testing Society Council Meeting

2015 National Defense Science and Technology Industry Spring Level III Update Training Class

Hosted the 2013 China Society of Naval Architects and Marine Engineers Non-Destructive Testing Group Conference

Hosted the 2006 National Experts Seminar

Hosted the 2009 National Nuclear Power Conference

Qualification Certification Meeting of the Nondestructive Testing Branch of the Chinese Society of Mechanical Engineering

2009 International Symposium on Nuclear Power Plant Materials Science and Engineering, Chinese Academy of Sciences

Patent Certificate

News

[Tianjin] Binhai New Area accelerates the development of aerospace industry

Australia develops a world-class aerospace industrial base

Aerospace industry development: machine tools, cutting tools, and measurement equipment are all in action

China Aerospace Informationization Construction Summit Forum Held

Professor Liu Xunfeng introduced our company's products during the 2012 Nanchang Ultrasound Symposium.

Group photo of Vice President Liu of Beijing Times Group visiting the factory for guidance

Product

Contact straight probe

Contact oblique probe

Detachable oblique probe

Ultrasonic thickness gauge probe

Longitudinal wave double crystal shear probe

Phased array probe

Water immersion line focus probe

Diffraction time-difference sensor

One-to-three/one-to-four probe

Pipe inspection probe

Twin crystal straight/angle probe

Railway vehicle steel wheel

Special application probe

Automotive smart sensor

Changzhou Changchao Electronics Research Institute Co., Ltd.

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