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Environment limits the development of domestic ABS
Despite such advantages, the reporters from China Truck Network also learned that the current status of domestic commercial vehicle ABS systems installation is not optimistic. First, the overall domestic commercial vehicle ABS assembly rate is still less than 10%. However, truck manufacturers currently adopt two major methods, which are selected for domestic users, and standard for the users of exported vehicles. The trailer manufacturer, except that Shenzhen CIMC was the first to standardize the ABS system on the trailer since 2008, other trailer manufacturers are currently adopting the option.
Secondly, truck users' ignorance and awareness of technology has brought difficulties to the marketing of ABS. In the interview, the general manager from Ningxia Logistics Co., Ltd. described with reporters the earliest understanding of ABS. He still felt that "Here is a curse": "Because some parts of the domestic ABS system, such as ECU, pressure regulator, etc., did not achieve the braking effect, my friend was transporting motorcycles from Ningxia to Yunnan at the time, when using ABS, due to the accessories. Some of the problems caused the brakes to suddenly catch fire, the car burned quickly, the whole vehicle was completely burned, and it cost more than 2 million. When I saw this, I immediately unloaded the ABS."
It is precisely this kind of market application environment that has brought a lot of development problems to domestic ABS suppliers. It is understood that currently there are nearly 10 suppliers of commercial vehicle ABS systems in China, of which less than five have formed a certain market, but Their total market share is less than 50%. The larger market is occupied by international ABS brands such as WABCO.
Exploration of New Mode of Development of Domestic ABS Enterprises
Nowadays, laws and regulations give commercial vehicle ABS products a very good space for growth. Under the circumstance that domestic automobile companies have introduced advanced international technologies and greatly improved the quality of their products, how can they better utilize their advantages and integrate industry resources? Domestic ABS company's top priority.
Under the rapid development of the domestic automotive industry, Guangzhou Xihe Automotive Electronic Equipment Co., Ltd., which is located at the forefront of reform and opening up, has innovated a new model of domestic ABS development. The company develops and manufactures ABS core components according to the characteristics of the Chinese market, and then integrates the advantages of electromagnetic valves, wire harnesses and human resources in China to provide cost-effective ABS+ASR and EBS systems for domestic vehicle manufacturers.
When interviewing the head of Guangzhou Xihe, the reporter stated that the company's core product, ECU, was developed and produced by an internationally renowned German mainland company. At the beginning of product development, the company had already visited many users of commercial vehicle ABS systems and collected a lot. The typical types and failure modes of domestic product failures, together with the characteristics of domestic axles, avoid the occurrence of similar disasters at the beginning of product design. The responsible person stated that Guangzhou Xihe was committed to becoming an excellent automotive electronic product supplier with high starting point and high technology quality from the very beginning of its establishment. From the very beginning, the product strategy was aimed at developing and producing an ABS system with internationally advanced technology. The price strategy was As close as possible to domestic similar product prices, the service strategy is to achieve all-round, all-weather after-sales service, the main purpose is to provide cost-effective products and services for the main vehicle factory and customers. In this regard, the responsible person also said that the host plant in the choice of ABS system, should be the product's own state of the technology and cost performance in the first place to consider, such as product safety, performance, reliability, failure rate and other important indicators Rather than blindly seeking the lowest price.
Guangzhou West combines the advanced technology concept of Siemens VDO from Germany mainland in terms of product performance. The main highlights are:
1, security. Using the current advanced SIL-3 standard for product safety design to ensure that the product does not appear in the aforementioned kind of vehicle brake out of control situation;
2, superior anti-lock function. Products in strict accordance with the EC ECER10 and ECER13 standards for product design and acceptance, while meeting the requirements of GB13594;
3, high reliability. The products are designed and verified according to the international advanced reliability technology to ensure the stable operation of the system;
4, low failure rate. The core components of the product are all produced and controlled by the mainland company's advanced ECU production line, ensuring a very low failure rate of the product.
In addition, Guangzhou Xihe ABS products have the following salient features:
1. ABS system can be extended to ABS+ASR at any time;
2, with the function of the CAN bus;
3. It has the functions of automatic identification of tires and ring gears. That is, for different models of tires or ring gears, the system can automatically identify the brakes by 3-5 times, and then select the best control parameters to automatically achieve the best The control effect greatly improves the product's adaptability and avoids many management costs brought about by the large number of similar products in China.
The country's introduction of the GB7258 ABS system regulations for trucks has also given confidence to commercial vehicle ABS system suppliers including Guangzhou Xihe, and hopes that this policy can be implemented effectively. At the same time, it also hopes that the relevant national industry management The department will manage and standardize ABS as a type of auto parts, such as standardizing product access standards and unifying product testing standards.
Guangzhou Xihe is also well-prepared. According to Guangzhou Xihe, their pre-research project in 2011 was the commercial vehicle EBS system, which will closely follow the frontier technologies of international and domestic industries and the needs of users. The automotive electronic brake series products.
The status quo and prospects of domestic truck ABS installation
Starting from April 1, 2011, semi-trailer tractors with a total mass of more than 10 tons will be equipped with an anti-lock brake system (barometric ABS) to implement the requirements of GB 7258-2004 regulations for vehicle braking safety. Only as a mandatory law, because the ABS anti-lock brake system installed on the truck can improve the stability of the vehicle when braking, while ensuring the maneuverability of the direction of the brakes, its main purpose is to improve The active safety of the vehicle when braking, installing the ABS system, is of indispensable social significance for reducing traffic accidents and maintaining road traffic safety.