Control system for an electric bicycle
A control system for an electric bicycle includes an operating unit which is configured to control a ride controller of the electric bicycle. The operating unit is configured to allow a user to select among a plurality of assistance modes via an operating interface, and to control the ride controller in such a way that a drive control for a motor of the bicycle is carried out according to the selected assistance mode.
1 . A control system for an electric bicycle, comprising:
an operating unit configured (i) to control a ride controller of the electric bicycle, (ii) to allow a user to select a selected assistance mode from a plurality of assistance modes via an operating interface, and (iii) to control the ride controller such that a drive control for a motor of the electric bicycle takes place in accordance with the selected assistance mode,
wherein the operating unit is further configured (i) to calculate a key figure for each assistance mode by way of a key figure calculation rule based on drive parameters stored for each respective assistance mode and to carry out a sorting of the assistance modes based on the key figures, or (ii) for each assistance mode, to provide the drive parameters stored for each respective assistance mode via an interface, to receive the key figures via the interface and to perform the sorting of the assistance modes based on the key figures received for the assistance modes,
wherein the key figures are calculated according to the key figure calculation rule from a maximum torque stored for each respective assistance mode and/or an assistance factor stored for each respective assistance mode,
wherein the maximum torque and/or the assistance factor are determined for a common operating point, and
wherein the common operating point is defined by one or more of a cadence, a rider's torque, and a speed.
2 . The control system according to claim 1 , further comprising:
a configuration interface that allows the user to modify the drive parameters and/or to create new assistance modes.
3 . The control system according to claim 2 , wherein:
the control system is configured to display an indicator in the operating interface and/or the configuration interface, and
the indicator indicates whether an assistance mode of the plurality of assistance modes can be modified by the user.
4 . The control system according to claim 2 , wherein:
values of the drive parameters for a set of drive parameters are configurable by the user via the configuration interface, and
a number of characteristic values are represented by the configuration interface, each characteristic value describing a behavior of the drive control of the electric bicycle for the values configured for the set of drive parameters.
5 . The control system according to claim 4 , wherein the characteristic values are displayed as a network diagram via the configuration interface.
6 . The control system according to claim 2 , wherein;
a plurality of preset profiles are stored,
each of the preset profiles defines presets for the drive parameters of a corresponding assistance mode of the plurality of assistance modes, and
(i) when a new assistance mode is created, the drive parameters associated with the new assistance mode are set in accordance with the presets of one of the stored preset profiles, and/or (ii) when the drive parameters of an assistance mode to be modified are modified, the drive parameters associated with the assistance mode to be modified are set in accordance with the presets of one of the stored preset profiles.
7 . The control system according to claim 6 , wherein:
a first preset profile of the plurality of preset profiles is selected based on a selection from the user via the configuration interface,
a second preset profile of the plurality of preset profiles is selected based on a category of the electric bicycle,
a third preset profile of the plurality of preset profiles is selected based on an active user profile, and/or
a fourth preset profile of the plurality of preset profiles is selected based on a result of a question and answer dialog,
wherein the user is provided with a plurality of questions and the fourth preset profile is selected based on inputted answers of the user, and
wherein the selected preset profile is used to create the new assistance mode and/or to modify the drive parameters.
8 . The control system according to claim 6 , wherein one or more preset profiles are configurable via a service interface.
9 . The control system according to claim 6 , wherein:
a preset profile of the plurality of preset profiles is selected based on a selection from the user via the configuration interface, and
the drive parameters set according to the selected preset profile are subsequently modifiable by the user.
10 . The control system according to claim 1 , wherein:
each corresponding assistance mode of the plurality of assistance modes is identified by an associated color when displayed via the operating interface,
the operating unit is further configured to calculate a color code describing the associated color for each corresponding assistance mode of the plurality of assistance modes, and
the color code is calculated by way of a color calculation rule from the drive parameters stored for the corresponding assistance mode.
11 . The control system according to claim 10 , wherein the color code describes a brightness and/or a hue.
12 . The control system according to claim 1 , wherein:
the operating unit comprises an interface to a configuration platform and is configured to receive and to store several sets of the drive parameters for a first number of assistance modes of the plurality of assistance modes via the interface to the configuration platform,
the operating unit is configured (i) to receive a selection from a user by which a selection of a second number of assistance modes from the first number of assistance modes is made, and (ii) to provide the second number of assistance modes for selection during an operation of the electric bicycle, and
the second number is smaller than the first number.
13 . A configuration system, comprising:
the control system according to claim 12 ,
wherein the configuration platform is configured to:
perform a selection of several assistance modes from a variety of available assistance modes of the plurality of assistance modes to define a pool of assistance modes,
allow the user to select multiple assistance modes from the pool of assistance modes, and
transmit the assistance modes selected from the pool of assistance modes and corresponding drive parameters via the interface to the configuration platform as the first number of assistance modes to the operating unit of the control system.
14 . The control system according to claim 1 , wherein the operating unit is further configured to:
detect a distance travelled by the user with the electric bicycle, and
to make a specific assistance mode of the plurality of assistance modes available for selection only after a defined minimum distance has been traveled, and/or to remove a limitation when configuring existing assistance modes of the plurality of assistance modes when the defined minimum distance has been traveled.
15 . The control system according to claim 1 , wherein a mode is provided by the control system in which a limitation of a possible selection of an assistance mode from the plurality of assistance modes is carried out via the operating interface for predefined route sections.
16 . The control system according to claim 1 , wherein the control system is further configured to perform an automatic change between different selectable assistance modes, so that the drive control after the change is based on a set of drive parameters of the assistance mode to which the change has been made.
17 . The control system according to claim 1 , wherein the control system is configured to detect a detected driving behavior of the user during operation of the electric bicycle and to adapt the drive parameters based on the detected driving behavior or to create a new drive parameters.
18 . The control system according to claim 1 , wherein for determining the common operating point, preferred values of the user for the cadence, the rider's torque, and the speed are determined, and/or the common operating point is selected depending on a type of the electric bicycle.
19 . A control system for an electric bicycle comprising:
an operating unit configured (i) to control a ride controller of the electric bicycle, (ii) to allow a user to select a selected assistance mode from a plurality of assistance modes via an operating interface, and (iii) to control the ride controller such that a drive control for a motor of the electric bicycle takes place in accordance with the selected assistance mode,
wherein corresponding assistance mode of the plurality of assistance modes is identified by an associated color when displayed via the operating interface,
wherein the operating unit is further configured to calculate a color code describing the associated color for each corresponding assistance mode of the plurality of assistance modes,
wherein the color code is calculated by way of a color calculation rule from drive parameters stored for the corresponding assistance mode,
wherein the drive parameters of the corresponding assistance mode are variable,
wherein (i) the color code for the corresponding assistance mode is continuously recalculated, the associated color being adapted to the color code when the corresponding assistance mode is displayed via the operating interface, and/or (ii) two color codes are calculated by way of the color calculation rule, which define a first color and a second color,
wherein a color change between the first color and the second color is displayed when the corresponding assistance mode is displayed via the operating interface.
20 . A control system for an electric bicycle comprising:
an operating unit configured (i) to control a ride controller of the electric bicycle, (ii) to allow a user to select a selected assistance mode from a plurality of assistance modes via an operating interface, and (iii) to control the ride controller such that a drive control for a motor of the electric bicycle takes place in accordance with the selected assistance mode,
wherein corresponding assistance mode of the plurality of assistance modes is identified by an associated color when displayed via the operating interface,
wherein the operating unit is further configured to calculate a color code describing the associated color for each corresponding assistance mode of the plurality of assistance modes,
wherein the color code is calculated by way of a color calculation rule from drive parameters stored for the corresponding assistance mode,
wherein the color calculation rule calculates the color code from a maximum torque stored for the corresponding assistance mode and/or an assistance factor stored for the corresponding assistance mode.