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BEV and E-Performance

Professional Development

Professional Development

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BEV and E-Performance
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which architecture and drive variant is use in EQA, EQB and EQS?

Wheel drive with fixed transmission

Wheel hub drives with transmission

Wheel hub drive with direct drive

Axle drive located directly at the differential

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Below which are the main roles of Battery Management System (BMS)?

Receive vital data from HV battery and feedback battery state and performance capability to Central Drive Control

Receive vital data from electromotor to power electronics and feedback engine state and performance capability to Central Drive Control

Performance request receive from Central Drive Control and BMS communicate performance requirement & current limits to HV battery

Torque and speed requirement receive from Central Drive Control to power electronics and communicate control & current limits to electromotor

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Mercedes Benz EQ models use which type of battery application for it's high-voltage batteries?

Prismatic cells in rectangular hardcase

Pouch cells

Round cells

AA battery size

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

What are the 3 roles of Battery Management System?

Operating Status Detection

Cell Balance Management

Thermal Management

Energy Recuperation Management

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum high-voltage battery residual capacity?

70%

90%

80%

60%

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Below which statement is true about Permanently Excited Synchronous Motor (PSM)?

Low cost manufacturing

High torque use

Simple construction

High power density

Risk of fast overheating

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The new C63SE E-performance and S63E E-performance both currently using which P Hybrid system?

P1 Hybrid

P2 Hybrid

P3 Hybrid

P4 Hybrid

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