SOC Estimation of Lithium Batteries Based on Internal Resistance Power Consumption

SOC Estimation of Lithium Batteries Based on Internal Resistance Power Consumption

The editorial department of Automotive Engineering will recommend three papers in the 8th issue of 2020 to readers, aiming to stimulate industry attention and discussion on these papers and related technologies. Research Background The State of Charge (SOC) represents the remaining battery capacity, and estimating the battery SOC is a crucial part of the Battery … Read more

Trends in Smart Cockpit Domain Controller Technology Development

Trends in Smart Cockpit Domain Controller Technology Development

Group Chat | For joining the “Sensor Group/Skateboard Chassis Group“, please add WeChat ID: xsh041388 Group Chat | For joining the “Automotive Basic Software Group”, please add WeChat ID: ckc1087 Note: Group Name + Real Name, Company, Position Introduction When it comes to the main control SoC chip used in cockpit domain controllers, the first … Read more

Changes in ASIC/SoC Design Over the Past Decade

Changes in ASIC/SoC Design Over the Past Decade

Source: Content from IP and SOC design, thank you! @Mark: The biggest change in the past decade is low power design. Ten years ago, low power design mainly focused on reducing dynamic power, employing various clock gating techniques, and preventing unused modules from toggling. In the last ten years, static power leakage has become a … Read more

Functional Safety Left, Information Security Right: How Automotive SoCs Win the Smart Car Safety Upgrade Battle

Functional Safety Left, Information Security Right: How Automotive SoCs Win the Smart Car Safety Upgrade Battle

Thanks to “Gaogong Intelligent Automotive” for their attention to Synopsys. Currently, the global automotive industry is undergoing a major transformation. With the continuous increase in innovative applications in areas such as ADAS/autonomous driving and V2X, intelligent connected vehicles are becoming heavy-duty computers equipped with a central processing engine. Behind this, the connectivity and complexity of … Read more

VICTORIA Study: Larotrectinib vs Traditional SoC Efficacy Highlights

VICTORIA Study: Larotrectinib vs Traditional SoC Efficacy Highlights

Due to the involvement of NTRK gene fusions in various tumors, their occurrence is rare, and the standard therapies (SoC) and prognoses for different tumors vary. Conducting clinical trials of TRK inhibitors using the “gold standard” randomized controlled trials (RCTs) is often impractical. Currently, clinical trials for TRK inhibitors mostly employ single-arm basket study designs … Read more

Research Progress on 5d Strong SOC Oxide SrIrO₃ Low-Dimensional Systems

Research Progress on 5d Strong SOC Oxide SrIrO₃ Low-Dimensional Systems

As one of the typical representatives of 5d transition metal oxides, the perovskite-structured SrIrO3 (SIO) exhibits comparable spin-orbit coupling (SOC) and electron correlation energy (U). The competition between these two factors leads to a variety of novel quantum effects in SIO, such as metal-insulator transitions, paramagnetic-antiferromagnetic transitions, and Mott insulator-Slater insulator intermediate states. At the … Read more

Lithium Battery Parameter Identification and SOC Estimation Based on ESP Model

Lithium Battery Parameter Identification and SOC Estimation Based on ESP Model

Source: Power Technology Magazine Abstract An accurate battery model is crucial for electric vehicle battery management systems, as it ensures accurate estimation of the battery’s state of charge (SOC). The electrochemical model is a mechanistic model that describes the internal electrochemical reaction conditions of the battery, and extensive research has been conducted both domestically and … Read more

Power Consumption, Noise, and Reliability Verification of System-Aware SoCs

Power Consumption, Noise, and Reliability Verification of System-Aware SoCs

In the fiercely competitive global market for mobile, consumer, and automotive electronic systems, low power consumption, high performance, and high reliability are critical factors for product success. To manage these conflicting demands, design teams need to consider a variety of options comprehensively, such as adopting advanced process technology nodes, particularly FinFET-based devices. These advanced technology … Read more

Improved Lithium-Ion Battery SOC Prediction Method with High Accuracy and Fast Computation

Improved Lithium-Ion Battery SOC Prediction Method with High Accuracy and Fast Computation

Click Below Title to Learn More About the Conference Conference Notice | EITRT 2019 Conference Registration Long press to recognize the QR code on the left, log in to the registration website (first register as a website member, then submit registration information) Conference WeChat ID Abstract Researchers Fan Xingming, Wang Chao, Zhang Xin, Gao Linlin, … Read more

Paradoxical Role of Structural Degradation in Battery Performance

Paradoxical Role of Structural Degradation in Battery Performance

【Research Background】 The performance decay of lithium-ion batteries (LIBs) is influenced by both cycling and storage. The performance decay caused by cycling is primarily due to the chemical-mechanical degradation of active materials, which has been extensively studied. However, the mechanisms of performance decay due to storage differ from those due to cycling, and research on … Read more