Regeneration; Steering And Turns - Mitsubishi FB18KT Service Manual

Regeneration

(1) Lever regeneration
When the direction lever is shifted into the position
opposite to the vehicle's traveling direction, the
regeneration function is activated. The amount of
regeneration is determined by the lever
regeneration characteristic, as shown in the
diagram. The regeneration characteristic curve is
selected by SUO #22. The degree of acceleration
serves as the parameter. The harder the accelerator
pedal is pressed, the higher the amount of
regeneration becomes.
The lever regeneration function is always operative
regardless of the following regeneration mode.
(2) Regeneration modes
• One of the following two regeneration modes
can be selected with SUO #21.
(a) Mode 1: Brake regeneration with accelerator
priority
The regeneration function is activated when
the brake is applied. When the accelerator
pedal is depressed, however, the regeneration
function becomes inactive.
When the accelerator and brake pedals are
operated simultaneously, the drive system
provides driving power.
• The amount of regeneration is determined
by the lever regeneration characteristic
selected by SUO #22 (see pages 1-10 and 1-
23).
(b) Mode 2: Accelerator regeneration
The regeneration function is activated when
the accelerator pedal is released.
• The amount of regeneration is determined
by the automatic regeneration characteristic
selected by SUO #23 (see pages 1-11 and 1-
23).
When the vehicle speed is 1 km/h (0.62 mph)
or slower, the regeneration function is
inactive.
(3) Regeneration mode priority
When the lever regeneration function and one of
the above two regeneration modes demand different
amounts of regeneration, the amount requested by
the lever regeneration function takes precedence.
(4) Regenerative behavior when vehicle movement
is opposite to transmission position
When the vehicle is moving in the direction
opposite to the transmission position such as on a
slope, the regeneration function is activated at a
vehicle speed of 2 km/h (1.24 mph) or higher.

Steering and Turns

The target current values for the right and left wheels
are determined individually based on the powering
characteristic and regeneration characteristic. When the
steering wheel is turned, the final target current value is
a value obtained by multiplying the original target
current value by the rate determined by the steering
characteristic. Regarding the steering characteristic,
refer to the chart.
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