Giáo trình Hộp số tự động (Ngành: Công nghệ ô tô - CĐ) - Trường Cao đẳng Công nghiệp Thanh Hóa

The automotive industry in Vietnam is experiencing rapid growth, leading to an increased demand for advanced vehicle technologies. Among these, the hộp số tự động (automatic transmission) stands out as a critical component, fundamental for enhancing driving comfort, maneuverability, and fuel efficiency in modern vehicles. This module aims to provide essential theoretical knowledge and practical skills concerning the structure, operating principles, maintenance, and repair of these sophisticated systems. Understanding automatic transmissions is crucial for automotive students and technicians to meet the evolving demands of the industry and ensure optimal vehicle performance.

Students and technicians in Automotive Technology programs at the college level, as well as auto repair professionals and those seeking to enhance their knowledge of automatic transmissions.

This academic module, "Hộp số tự động," offers a comprehensive exploration of automatic transmission systems, crucial for the modern automotive industry. It systematically covers the fundamental cấu tạo hộp số và nguyên lý hoạt động (structure and operating principles) of these complex units, beginning with an overview of their role in current vehicle technology. The curriculum delves into the specific components such as the biến mô men (torque converter), bộ truyền bánh răng hành tinh (planetary gear set), and the intricate hệ thống điều khiển thủy lực và điều khiển điện tử (hydraulic and electronic control systems). Beyond theoretical understanding, the module emphasizes practical skills essential for automotive professionals. It details kỹ thuật tháo lắp hộp số (disassembly and assembly techniques), methodical kiểm tra sửa chữa (inspection and repair) procedures for critical parts like planetary gear sets, and troubleshooting of hydraulic and electronic circuits. The content also thoroughly discusses the advantages, such as reduced driver fatigue, smooth shifting, and prevention of engine overload, as well as the inherent disadvantages like cost and complexity, and how modern advancements are addressing these. The practical value of this module is significant, equipping students and technicians with the necessary expertise for diagnosing, maintaining, and repairing automatic transmissions, thereby ensuring vehicle reliability and safety. It implies that a deep understanding of these systems is vital for career progression in automotive technology, particularly for those involved in vehicle service and development in an increasingly automated vehicle landscape.