What do you study in auto maintenance? I'll show you everything
As an important support for the modern transport industry, the vehicle maintenance profession has upgraded its knowledge system from traditional mechanical repair to integrated "mechanical software" skills. This paper will provide a systematic analysis of the core curriculum, skills requirements and industry certification of the profession, helping readers to gain a comprehensive understanding of this highly technical area。
Three modules for professional courses
Mechanical basic modules:
• automobile structures details the workings of core components such as engines, gearboxes, etc
• automotive materials study metal thermal treatment and compound applications
• focus on basic skills such as arc wear measurements, gas cylinder sealing, etc
Technical module for electrical control:
• automobile electronic technology, covering ecu diagnostics, can bus communication protocols
• new energy vehicle-type high-pressure system security operations (special operating permits required)
• forward detection techniques such as oscillator reading oxygen sensor signals
Smart mobility module:
• diagnosis system (obd) failure code resolution
• marking and calibration of adas systems (involving adjustments to millimetre wave radar parameters)
• practical training in the operation of proprietary diagnostic software such as tesla
Five major practical skills
1. Major engine repair process:
From the piston cleavage to the right-to-time correction, the error must be controlled at 0. 02 mm. Internal
2. Circuit map literacy:
There is a significant difference in the logic of the road map between the popular system and the solar system, which requires rapid positioning of short circuits
3. Gold spray technology:
Environmental processes such as non-striped repair, water paint colouring, modern 4s requires a color difference of e1. 5
Data flow analysis:
Read engine dynamics parameters through diagnostics and determine hidden malfunctions (e. G. Occasional fire)
Special equipment operations:
Regularization process for equipment such as a four-wheel locator and a beam correction frame
Industry certification and career development
Required certificate:
• motor vehicle testing maintenance officer (national vocational qualification level iv)
• specialized capacity certification for new energy vehicle maintenance
• brand-certification technicians, such as mercedes/bmw (intra-enterprise testing)
Salary ladder:
Primary technician (4-6k) diagnostic specialist (8-15k) technical director (20k+ share)
Tesla certified technicians paid 30 per cent higher than their traditional brand and enjoyed equity incentives
Forward technology reserve proposal
1. Analysis of hybrid energy management strategies
2. Car-borne ethernet diagnostic interface application
3. Battery health (soh) projection algorithm
With the spread of smart internet vehicles, this profession, which was once considered manual work, is being transformed into a "car doctor" who needs programming thinking and data analysis. The choice of the vehicle maintenance profession means entering a permanent industry with a growing technological boundary。
