Discharge is stopped when a voltage of a battery becomes smaller than a defined value or a remaining capacity of the battery reaches 0, and further, when power to a system cannot be maintained, the system is automatically shut down to be put into a shutdow...

The present invention relates to an indoor transporter comprising a mobile frame (5), an electric drive (9) and a battery (8). Furthermore, the indoor transporter comprises a photovoltaic solar panel (12) connected to the battery (8).

A whole-vehicle integrated control system for a mini electric car includes a motor controller (1), a regenerative brake controller (2), a whole vehicle controller (3), a battery management system (4), a charger (5), a CAN instrument display (6) and a CAN b...

The industrial truck comprises a driving portion (10), which has an electric traction drive, a load portion (12), which has a load carrying unit and is raised opposite to the driving portion, and a battery receiving space. The battery receiving space of a ...

The system has a controller (8) for driving operation of an electric motor (9) e.g. brushless direct current motor, and a set of power type accumulators (5) e.g. lithium type accumulators or nickel-metal hydride type accumulators, for powering the motor. A...

Disclosed is a non-contact power transmission apparatus provided with an AC power source and a resonant system. The resonant system has a primary coil that is connected with the AC power source, a primary-side resonance coil, a secondary-side resonance coi...

The present invention discloses a safety device (5) disposed around a pulling rod (46) of a car body cover (41) of an electric transporter (3) and comprising a restorting mechanism (54) for keeping a safety cover (51) of the safety device (5) at a position...

A motorcycle (10) with a seat frame (10) and seat (27) attached to a seat post (21). The seat frame (63) is covered with the seat (27) as viewed from above and is structured so as to hold an article in an exposed state thereon to form an article accommodat...

An interface circuit (IC) is described for use between a direct-current voltage source (5) and a circuit (8) for the pulsed driving of a load (L) such as an electric motor, in parallel with which at least one high-capacitance capacitor (C3) is connected, t...