In late autumn, the weather turns cold. Due to the large temperature difference between day and night and the frequent rain, slippery road conditions often occur, and driving is easy to slip, and the possibility of traffic accidents is higher than normal. Road driving is more than ten times higher. Drivers need to keep an eye on all directions, hold the steering wheel firmly, and apply the brakes lightly at low speeds to avoid skidding or losing control.
At the same time, a "guardian angel" on the car is also monitoring the driving status of the vehicle at all times and automatically controlling the direction to prevent sideslip or loss of control. He is the electronic stability control system (Electronic Stability Control, ESC).
Electronic Stability Control (ESC) is an automotive active safety control system born in 1995. It maintains vehicle stability by accurately controlling wheel speed and braking force, thereby effectively preventing Slippage and loss of control. The electronic stability control system is installed in the complex and sophisticated automobile braking system. Only through the "tail-drag" indicator light on the instrument panel can it be shown that it is ensuring the smooth driving of the vehicle at all times.
The electronic stability control system (ESC), which maintains vehicle stability and improves vehicle safety and controllability, has become one of the most widely used braking system active safety configurations. Combined with the advanced driving assistance system, the vehicle can even achieve emergency braking by braking more than 100 times per second to help the driver avoid danger.
As an important active safety configuration in automobile parts, electronic stability control (ESC) has long attracted the attention of the global automobile market. The U.S. Federal Motor Vehicle Safety Standards stipulate that starting from September 1, 2011, vehicles with a total mass of less than 4.5 tons must be equipped with electronic stabilizers as standard.Customized control systems; EU regulations stipulate that from November 1, 2011, all new cars on sale must be equipped with electronic stability control systems as standard; 12 brands of my country's 9 independent automobile companies have jointly committed - new cars starting from 2018 All models on the market are equipped with electronic stability control systems. Since then, this active safety technology has become a must-have safety feature for vehicles.
Beijing West Group Electronic Stability Control System (ESC)
Bingxi Group has more than 30 years of experience in chassis electronics design and integration, as well as forward development and mass production capabilities for electronic stability control systems (ESC), in solenoid valves and hydraulic modules. Its R&D and manufacturing processes, as well as its support for intelligent driving assistance function control algorithms, have reached the international leading level and are used in the global automotive market. As a global first-tier supplier of auto parts, Beijing West Group has inherited Delphi's more than a century of experience in product technology development, verification and adjustment. It has a global R&D system, testing sites and a team of senior experts. The production area has nine production bases and six technology research and development centers.
Bingxi Group’s rich experience in the field of electronic stability control systems begins with anti-lock brake systems (Antilock Brake System, ABS). As early as 1988, the predecessor of Beijing West Group produced the first anti-lock braking system (ABS) and installed it on the 1988 Buick Regal. After continuous upgrades, new braking functions were introduced, and the functions of the anti-lock braking system were further expanded into electronic stability control (ESC). With the completion of the overall acquisition of Delphi's global suspension and braking system business in 2009, Beijing West Group has become a pioneer in the global mass production of electronic stability control systems, focusing on the research and development of suspension and braking systems with abundant resources, providing many services. The model creates a "guardian angel" to ensure driving safety.
The first anti-lock braking system (ABS) produced by the predecessor of Beijing West Group, installed on the 1988 Buick Regal model
Thanks to the rich technical experience and R&D system of electronic stability control systems, Beijing West Group’s current electronic stability control system (ESC) has developed into the ninth generation of controlled braking products DBC1280. The product has been fully upgraded and iterated on the basis of the previous generation, conforms to the German VDA305-100 standard specification, meets EPBI system integration requirements, and has larger memory capacity and higher Controller Area Network (CAN) communication rate. The product not only greatly improves durability and rapid pressure building capabilities, but also reduces operating noise and optimizes the price and cost structure.
While standardizing the software architecture, Beijing West Group has also developed a number of auxiliary control functions to support intelligent driving to adapt to the development trend of automobile intelligence. The ninth-generation electronic stability control (ESC) DBC1280 product adopts the world's leading AUTOSAR software architecture and has excellent advanced driving assistance (ADAS) execution control strategies and algorithms. It not only supports adaptive cruise, active emergency braking, and automatic parking A variety of intelligent driving functions such as braking energy recovery and braking energy recovery also meet the application needs of L3 level intelligent chassis controllers.
Today, Beijing West Group has successfully completed mass production projects in many domestic and foreign automobile factories, and has the highest market share in the electronic stability control system market of its own brand. Looking at the Chinese automobile market, many models of well-known car companies such as Great Wall Haval, Changan Automobile, Geely Automobile, etc. all use the electronic stability control system (ESC) developed by Beijing West Group, providing consumers with reliable driving safety.
From traditional fuel vehicles to new energy vehicles, electrification and intelligence have become the development direction of the automobile industry. Automotive chassis systems are undergoing tremendous innovation - from traditionalThe transformation from mechanical transmission to electrical signal transmission transforms from passive execution to active prediction and control of the vehicle; thereby achieving intelligent assisted driving and active safety protection for the driver. As a global first-tier supplier of automotive suspension and braking systems, Beijing West Group has always adhered to the corporate vision of "achieving intelligent travel", inherited a century of development experience, continuously developed and iterated cutting-edge products with market competitiveness, and actively responded to With the demand for electrification and intelligence, we are committed to providing global automobile consumers with a more intelligent and safe driving experience.