Engine Speed Controller

The Engine speed based shift controller upshifts whenever engine speed goes above the upshift RPM, and it downshifts when the engine speed goes below the downshift RPM. The Gear shift controller also controls the throttle and clutch signal as shown in the figure below.

altair_driver_gear_shift_time_diagram_mv

Gear shift time diagram

The Gear clutch controller also, cuts the throttle signal as shown in the time diagram of a gear shift.

[GEAR_CLUTCH_CONTROL]

TAG = 'ENGINE_SPEED'

(GEAR_SHIFT_MAP)

{G	US	DS	CT	CRT	TFD	TFT	CFT	TRD	TRT}
1	650	125	0.45	0.05	0.1	0.1	0.05	0.05	0.05
2	650	125	0.45	0.05	0.1	0.1	0.05	0.05	0.05
3	650	125	0.45	0.05	0.1	0.1	0.05	0.05	0.05
4	650	125	0.45	0.05	0.1	0.1	0.05	0.05	0.05
5	650	125	0.45	0.05	0.1	0.1	0.05	0.05	0.05

[GEAR CLUTCH CONTROLLER]

TAG

Attr - string

REQUIRED

<ENGINE_SPEED >

Attr – int

REQUIRED

•	Gear Number

Attr - real

REQUIRED

•	Upshift speed

Attr - real

REQUIRED

•	Downshift speed

Attr – real

REQUIRED

•	Change time

CRT

Attr – real

REQUIRED

•	Clutch Rise Time

TFD

Attr – real

REQUIRED

•	Throttle fall delay

TFT

Attr – real

REQUIRED

•	Throttle fall time

CFT

Attr – real

REQUIRED

•	Clutch fall time

TRD

Attr – real

REQUIRED

•	Clutch rise delay

TRT

Attr – real

REQUIRED

•	Clutch rise time