drive line system
Học thuậtThân thiện
Definition
Noun: A drive line system is the assembly of mechanical components in a motor vehicle that transmits rotational power from the engine to the wheels that propel the vehicle. Its primary function is to transfer torque while accommodating variations in alignment and distance between the engine and the driven wheels.
Usage
The term is used specifically in automotive engineering and mechanics to describe the critical powertrain subsystem responsible for propulsion. - It functions as a singular, countable noun (e.g., a drive line system, the drive line system). - It is often discussed in contexts of vehicle design, maintenance, repair, and performance analysis.
Examples
- The mechanic diagnosed the problem as a failure in the drive line system, likely a worn universal joint.
- Modern electric vehicles have a much simpler drive line system compared to traditional internal combustion engine cars.
- Regular lubrication is essential for the longevity of the drive line system's components.
Advanced Usage
- Technical Specification: In engineering documents, the drive line system is analyzed for its efficiency in power transmission and its contribution to overall vehicle dynamics.
- Performance Context: Enthusiasts may upgrade components of the drive line system (like the driveshaft or differential) to handle increased engine power.
Variants and Related Words
- Driveline (n.): A common shortened and synonymous form for .
- Powertrain (n.): A broader term that includes the drive line system plus the engine and transmission.
- Driveshaft (n.): A key rotating component within the drive line system.
- Differential (n.): A gear assembly within the drive line system that allows wheels to rotate at different speeds, especially when turning.
Synonyms
- Drivetrain (n.): Very close synonym, though sometimes used more broadly like .
- Power transmission system (n.): A more general engineering term describing any system that transmits power.
Related Phrases
- Drive line component: Refers to any individual part (e.g., axle, coupling, transfer case) that makes up the drive line system.
- Drive line vibration: A common issue indicating imbalance or wear within the drive line system.
Noun
- mechanism that transmits power from the engine to the driving wheels of a motor vehicle