REACH VELOCITY CONTROL PART OF ELECTRIC REACH TYPE FORKLIFT TRUCK, WHICH IMPROVES THE WORK STABILITY AND STRUCTURAL DURABILITY

摘要

PURPOSE: A reach velocity control part of electric reach type forklift truck is provided to efficiently control the reach task by safely delivering cargo without impact to the structure of mast. ;CONSTITUTION: A reach velocity control part of electric reach type forklift truck comprises an RPM sensor(6), a mast position sensor(7), and a controller(3). The RPM sensor detects RPM of a reach cylinder driving motor(4) and transmits a signal to controller. The mast position sensor detects the location of a mast using electrical signal and transmits a signal to the controller. If the controller detects that the position of the mast reaches a predetermined position, reduces the driving rate of the motor below set speed in order to reduce the speed of the reach cylinder.;COPYRIGHT KIPO 2011