Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ELECTRICALLY DRIVEN WORKING VEHICLE
There is provided an electrically driven working vehicle that needs reduced assisting power from an electrical storage device when accelerating subsequent to modulation and still obtains acceleration at least equivalent to that of torque converter vehicles. The electrically driven working vehicle has an engine 1, a generator motor 5 connected mechanically to the engine 1, a generator inverter 6 for controlling the amount of power generated by the generator motor 5, a traveling motor 7 for driving a vehicle body, an electrical storage device 3 connected electrically to the generator inverter 6 and to the traveling motor 7, and a forward/reverse switching device 103 for switching the traveling direction of the vehicle body. The vehicle includes a control device 100 for outputting to the generator inverter 6 an instruction to increase the amount of power generated by the generator motor 5 when the voltage of the electrical storage device 3 is equal to or lower than a maximum voltage level and a speed signal of the traveling motor 7 given upon switching of the forward/reverse switching device 103 is equal to or lower than a predetermined speed.
ELECTRICALLY DRIVEN WORKING VEHICLE
There is provided an electrically driven working vehicle that needs reduced assisting power from an electrical storage device when accelerating subsequent to modulation and still obtains acceleration at least equivalent to that of torque converter vehicles. The electrically driven working vehicle has an engine 1, a generator motor 5 connected mechanically to the engine 1, a generator inverter 6 for controlling the amount of power generated by the generator motor 5, a traveling motor 7 for driving a vehicle body, an electrical storage device 3 connected electrically to the generator inverter 6 and to the traveling motor 7, and a forward/reverse switching device 103 for switching the traveling direction of the vehicle body. The vehicle includes a control device 100 for outputting to the generator inverter 6 an instruction to increase the amount of power generated by the generator motor 5 when the voltage of the electrical storage device 3 is equal to or lower than a maximum voltage level and a speed signal of the traveling motor 7 given upon switching of the forward/reverse switching device 103 is equal to or lower than a predetermined speed.
ELECTRICALLY DRIVEN WORKING VEHICLE
ELEKTRISCH BETRIEBENES ARBEITSFAHRZEUG
VÉHICULE ÉLECTRIQUE
MORIKI HIDEKAZU (Autor:in) / KANEKO SATORU (Autor:in) / HOSHINO MASATOSHI (Autor:in) / IKIMI TAKASHI (Autor:in) / ITO NORITAKA (Autor:in)
13.06.2018
Patent
Elektronische Ressource
Englisch
IPC:
B60W
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION
,
Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion
/
B60K
Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen
,
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES
/
B60L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
,
Antrieb von elektrisch angetriebenen Fahrzeugen
/
E02F
Baggern
,
DREDGING