10 Questions
Which type of transmission technology combines features of both manual and automatic transmissions?
Automated Manual Transmission (AMT)
What is the function of a clutch in a manual transmission gearbox?
To connect and disconnect the engine from the gearbox to change gears
What is the main advantage of a Dual-Clutch Transmission (DCT) over traditional automatic transmissions?
Faster and smoother gear shifts
In which mode does the transmission system allow the vehicle to move backwards?
Reverse Mode
What is the purpose of the transfer case in a 4WD vehicle?
To distribute power between the front and rear wheels
What is the purpose of a transfer case in a 4WD vehicle?
To distribute power between the front and rear axles
What is the main advantage of a Torque Vectoring Transmission?
Optimizing vehicle stability and agility during cornering
What distinguishes a Dual-Clutch Transmission (DCT) from a traditional automatic transmission?
It utilizes two separate clutches for odd and even gear sets
What is the function of a clutch diaphragm spring in a single plate clutch?
To apply pressure to the clutch disc for engagement
What characterizes a Continuously Variable Transmission (CVT) in terms of gear ratios?
It offers an infinite number of gear ratios within a specified range
Study Notes
Transmission Technologies
- Semi-automatic transmission combines features of both manual and automatic transmissions.
Manual Transmission
- The clutch allows the engine to continue running while the transmission is shifted, disconnecting the engine from the transmission.
Dual-Clutch Transmission (DCT)
- The main advantage of DCT over traditional automatic transmissions is its faster shifting speed.
- DCT is distinguishable from traditional automatic transmission by its use of two clutches to pre-select the next gear.
Transmission Operation
- Reverse gear allows the vehicle to move backwards.
4-Wheel Drive (4WD) Vehicles
- The transfer case allows power to be distributed to all four wheels.
- The purpose of the transfer case is to transmit power to the front and rear axles.
Torque Vectoring Transmission
- The main advantage of Torque Vectoring Transmission is its ability to dynamically distribute torque between wheels.
Clutch Components
- The clutch diaphragm spring applies pressure to the clutch pressure plate, allowing the clutch to engage and disengage.
Continuously Variable Transmission (CVT)
- CVT is characterized by an infinite number of gear ratios, allowing for seamless acceleration.
Test your knowledge of automobile transmission systems with this Auto Mechatronics MEC 461 Lecture 5 quiz. Explore the importance, mechanism, and various modes of transmission, including four-wheel drive and transfer cases. Test your understanding of rear wheel wear and gain insights into the classification of transmission systems.
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