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1.Overview

VBU2000 is an integrated solution of VCU+BMS independently developed by Tianjin Yidingfeng Powertrain Technology Co., Ltd. for sedan/coach projects. The control functions of BMS are added, including SOC calculation, SOP estimation, contactor logic control, fault diagnosis, balance control, etc.

2.Produst Features

2.1 Compatible with 12/24V working voltage platforms, it can be more widely used for various vehicle models;

2.2 Equipped with fast and slow charging interfaces, RTC, data storage and other functions required for BMS motherboard;

2.3 The basic software and application software both comply with the AUTOSAR interface standard. The basic software is generated by Autosar/MCAL configuration with a mature and rich standardized algorithm library;

2.4 A security architecture with multiple designs that meets the ASIL-C Functional Safety design of ISO26262;

2.5  Supporting CAN communication interface wake-up, with communication fault monitoring (power self diagnosis, message timeout, node loss, etc.) and communication fault handling (Busoff processing) function;

2.6 Supporting common diagnostic services, UDS parameter customization, customizable secure access algorithms, grades, and parameters, customizable Bootloader flashing process and parameters, and remote vehicle OTA flashing;

2.7 Supporting AUTOSAR network management, in collaboration with various network segments and controllers to sleep and wake up, freely configuring network management parameters, and customizing network management messages;

2.8 Equipped with functions such as high-voltage safety control, power on/off control, external charging control, driving mode, vehicle driving control, energy recovery, vehicle energy management, creep control, cruise control, thermal management, etc;

2.9 Capable of SOC/SOH/SOP estimation, insulation detection, relay adhesion detection, fault diagnosis, balance control, and other functions.

3.Main Parameters Table

3.Customer Pay-back

VBU2000 is a power system integrated controller developed by domestic enterprises, which can meet the integrated control requirements of the entire vehicle power domain under the electronic and electrical architecture.

3.1 To assist customers in upgrading their vehicles based on the demand for vehicle electronic and electrical architecture transformation;

3.2 Centralizing the control algorithms of the entire domain onto a high-performance controller with central control algorithms to reduce customer development and after-sales costs for standardizing power battery products for customers;

3.3 Functional Security and CyberSecurity for customers with reliable products;

3.4 Rich hardware interface resources meet the needs from different customers;

3.5 Fully developed cooperation mode to support different types of cooperation modes for customers, such as turn-key, self-developed application development, white box development, and etc.