About 27 results
https://drivepatents.com/patents/941077 · 29 Jun 2016
In a method of preventing a rollback of a construction machine, a driving direction of the construction machine on a slope may be detected (ST210). A detected driving direction of the construction machine may be compared with a desired driving direction of...
https://drivepatents.com/patents/948140 · 2 Dec 2015
The present disclosure relates to a device for displaying fuel efficiency, and the device includes: a plurality of sensors configured to sense at least one of a displacement of a joystick, a hydraulic pressure, and a pressure of a pump, and transmit sensed...
https://drivepatents.com/patents/948097 · 2 Dec 2015
An exemplary embodiment suggested in the present specification provides an apparatus and a method of controlling a voltage of a direct current terminal of construction machinery equipped with a motor, which are capable of improving energy efficiency of a p...
https://drivepatents.com/patents/956033 · 4 Nov 2015
An object of the present disclosure is to provide a control method and apparatus which are capable of stably securing an exhaust gas recirculation (EGR) flow rate for implementing low temperature combustion by expanding a control range of EGR, and in order...
https://drivepatents.com/patents/959464 · 1 Jul 2015
The present disclosure relates to a system and method of controlling a vehicle of construction equipment, which calculate a target engine torque from compensation torque information using torque information generated in a hydraulic pump and an engine speed...
https://drivepatents.com/patents/966543 · 10 Dec 2014
According to the present invention, there is provided a system for providing information about fuel efficiency of construction machinery, including: a TMS controller obtaining information about reference fuel efficiency through a communication network from...
https://drivepatents.com/patents/966836 · 3 Dec 2014
A post-processing system apparatus and a control method according to the present disclosure include: an exhaust pipe which has one end that is connected with an engine so as to allow exhaust gas to flow thereinto, and the other end that is opened to discha...
https://drivepatents.com/patents/966821 · 3 Dec 2014
According to the present invention, an operational stability enhancing device for construction machinery is provided. The operational stability enhancing device for construction machinery includes: a plurality of cameras configured to capture surrounding i...
https://drivepatents.com/patents/967811 · 5 Nov 2014
The present invention relates to an emergency stop method for hybrid construction equipment and a brake control device, and more particularly, to an emergency stop method for hybrid construction equipment and a brake control device, which may confirm a fai...
https://drivepatents.com/patents/968158 · 29 Oct 2014
The present invention relates to a flake graphite cast iron simultaneously having high strength, good machinability, and fluidity, to a method for manufacturing same, and to an engine body comprising the flake graphite cast iron for an internal combustion ...