Energy consumption output device and method for outputting a still remaining usability
First Claim
1. An energy consumption output device for outputting the still remaining usability of an electrical consumer, which is connectable to an energy storage, comprising:
- a unit for providing a residual capacity of the electrical energy storage;
a power consumption ascertainment unit, which is configured to ascertain a power consumption rate in an instantaneous operating mode of the electrical consumer; and
an output unit, which is configured to determine, with regard to the instantaneous operating mode, information concerning the maximum usability, using the provided residual capacity and the ascertained power consumption rate, and to output this information;
wherein the power consumption ascertainment unit is configured to query from a memory the power consumption rate of the electrical consumer for the instantaneous operating mode.
1 Assignment
0 Petitions
Accused Products
Abstract
An energy consumption output device for outputting the still remaining usability of an electrical consumer which may be connected to an energy storage. The energy consumption output device has the following features: a unit for providing a residual capacity of the electrical energy storage; a power consumption ascertainment unit which is configured to ascertain a power consumption rate in an instantaneous operating mode of the electrical consumer; and an output unit which is configured to determine information concerning the maximum usability for a user of the energy consumption output device with regard to the instantaneous operating mode, using the provided residual capacity and the ascertained power consumption rate, and to output this information.
-
Citations
16 Claims
-
1. An energy consumption output device for outputting the still remaining usability of an electrical consumer, which is connectable to an energy storage, comprising:
-
a unit for providing a residual capacity of the electrical energy storage; a power consumption ascertainment unit, which is configured to ascertain a power consumption rate in an instantaneous operating mode of the electrical consumer; and an output unit, which is configured to determine, with regard to the instantaneous operating mode, information concerning the maximum usability, using the provided residual capacity and the ascertained power consumption rate, and to output this information; wherein the power consumption ascertainment unit is configured to query from a memory the power consumption rate of the electrical consumer for the instantaneous operating mode. - View Dependent Claims (3, 4, 5, 6, 7, 8)
-
-
2. A power specification device for setting a residual usability of an electrical consumer, which is connectable to an energy storage, comprising:
-
a unit for providing a residual capacity of the electrical energy storage; a power consumption ascertainment unit, which is configured to ascertain a power consumption rate in an instantaneous operating mode of the electrical consumer; a receiver unit, which is configured to receive information concerning a desired residual usability; and a control unit to operate the electrical consumer, using the received information concerning the desired residual usability and power consumption rate of the electrical consumer, so that the electrical consumer is operable with the desired residual usability by the electrical consumers wherein the power consumption ascertainment unit is configured to query from a memory the power consumption rate of the electrical consumer for the instantaneous operating mode.
-
-
9. An electrical device, comprising:
-
an electrical consumer; an electrical energy storage for providing a maximum electrical supply energy for the electrical consumer, and the electrical consumer linked to the device and to the electrical energy storage; an energy consumption output device for outputting the still remaining usability of the electrical consumer, which is connectable to an energy storage, including; a unit for providing a residual capacity of the electrical energy storage; a power consumption ascertainment unit, which is configured to ascertain a power consumption rate in an instantaneous operating mode of the electrical consumer; and an output unit, which is configured to determine, with regard to the instantaneous operating mode, information concerning the maximum usability, using the provided residual capacity and the ascertained power consumption rate, and to output this information, which is connected to the electrical energy storage; wherein the power consumption ascertainment unit is configured to query from a memory the power consumption rate of the electrical consumer for the instantaneous operating mode.
-
-
10. A method for outputting the still remaining usability of an electrical consumer, which is connectable to an energy storage, the method comprising:
-
determining a residual capacity of the electrical energy storage; ascertaining the power consumption rate for the power consumption in an instantaneous operating mode of the electrical consumer by a power consumption ascertainment unit; and outputting information concerning the maximum usability with regard to the instantaneous operating mode, the information to be output being determined using the determined residual capacity and the ascertained power consumption rate; wherein the power consumption ascertainment unit is configured to query from a memory the power consumption rate of the electrical consumer for the instantaneous operating mode. - View Dependent Claims (11)
-
-
12. A method for setting a residual usability of an electrical consumer, which is connectable to an energy storage, the method comprising:
-
determining a residual capacity of the electrical energy storage; ascertaining a power consumption in an instantaneous operating mode of the electrical consumer to ascertain a power consumption rate by a power consumption ascertainment unit; receiving information concerning a desired residual usability; and operating the electrical consumer, using the received information concerning the desired residual usability and the power consumption rate of the electrical consumer, so that the consumer may be operated with at least the desired residual usability; wherein the power consumption ascertainment unit is configured to query from a memory the power consumption rate of the electrical consumer for the instantaneous operating mode.
-
-
13. A computer readable medium having a computer program, which is executable by a processor, comprising:
-
a program code arrangement having program code for outputting the still remaining usability of an electrical consumer, which is connectable to an energy storage, by performing the following; determining a residual capacity of the electrical energy storage; ascertaining the power consumption rate for the power consumption in an instantaneous operating mode of the electrical consumer by a power consumption ascertainment unit; and outputting information concerning the maximum usability with regard to the instantaneous operating mode, the information to be output being determined using the determined residual capacity and the ascertained power consumption rate; wherein the power consumption ascertainment unit is configured to query from a memory the power consumption rate of the electrical consumer for the instantaneous operating mode.
-
-
14. An electric power tool, comprising:
-
an electrical device, including; an electrical consumer; an electrical energy storage for providing a maximum electrical supply energy for the electrical consumer, and the electrical consumer linked to the device and to the electrical energy storage; an energy consumption output device for outputting the still remaining usability of the electrical consumer, which is connectable to an energy storage, including; a unit for providing a residual capacity of the electrical energy storage; a power consumption ascertainment unit, which is configured to ascertain a power consumption rate in an instantaneous operating mode of the electrical consumer; and an output unit, which is configured to determine, with regard to the instantaneous operating mode, information concerning the maximum usability, using the provided residual capacity and the ascertained power consumption rate, and to output this information, which is connected to the electrical energy storage; and wherein the power consumption ascertainment unit is configured to query from a memory the power consumption rate of the electrical consumer for the instantaneous operating mode.
-
-
15. An electric vehicle, comprising:
-
an electrical device, including; an electrical consumer; an electrical energy storage for providing a maximum electrical supply energy for electrical consumer, and the electrical consumer linked to the device and to the electrical energy storage; an energy consumption output device for outputting the still remaining usability of the electrical consumer, which is connectable to an energy storage, including; a unit for providing a residual capacity of the electrical energy storage; a power consumption ascertainment unit, which is configured to ascertain a power consumption rate in an instantaneous operating mode of the electrical consumer; and an output unit, which is configured to determine, with regard to the instantaneous operating mode, information concerning the maximum usability, using the provided residual capacity and the ascertained power consumption rate, and to output this information, which is connected to the electrical energy storage; and wherein the power consumption ascertainment unit is configured to query from a memory the power consumption rate of the electrical consumer for the instantaneous operating mode.
-
-
16. A battery-operated lighting device, comprising:
-
an electrical device, including; an electrical consumer; an electrical energy storage for providing a maximum electrical supply energy for the electrical consumer, and the electrical consumer linked to the device and to the electrical energy storage; an energy consumption output device for outputting the still remaining usability of the electrical consumer, which is connectable to an energy storage, including; a unit for providing a residual capacity of the electrical energy storage; a power consumption ascertainment unit, which is configured to ascertain a power consumption rate in an instantaneous operating mode of the electrical consumer; and an output unit, which is configured to determine, with regard to the instantaneous operating mode, information concerning the maximum usability, using the provided residual capacity and the ascertained power consumption rate, and to output this information, which is connected to the electrical energy storage; and wherein the power consumption ascertainment unit is configured to query from a memory the power consumption rate of the electrical consumer for the instantaneous operating mode.
-
Specification