Systems and methods for diagnostics and response of an electrically motorized vehicle
A system, method and device for the operation of electrically motorized vehicles that can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. The electrically motorized wheel can include a modular systems package with a motor, power supply, sensor system and control system that is operable to communicate locally and globally via various mobile devices. The control system for a device of an electrically motorized wheel includes an application module operable to execute a control algorithm that manages operation of the device.
1. A method for diagnosis of a motorized bicycle comprising:
receiving operational data from a system mounted to the motorized bicycle wherein the operational data relates to a component onboard the motorized bicycle;
detecting, using a control unit mounted to the motorized bicycle, that a hazard indicator is present in the operational data; and
using the control unit mounted to the motorized bicycle to restrict performance or cease operation of the motorized bicycle in response to detecting the hazard indicator.
2. The method as recited in claim 1 , wherein the operational data comprises acceleration data indicative of orientation or an impact.
3. The method as recited in claim 1 , wherein the operational data comprises temperature data associated with operation of an electric motor of the motorized bicycle.
4. The method recited in claim 1 , wherein the operational data comprises temperature data associated with operation of a battery system of the motorized bicycle.
5. The method as recited in claim 1 , further comprising receiving the operational data via a mobile device associated with the motorized bicycle.
6. The method as recited in claim 5 , communicating the operational data via the mobile device.
7. The method as recited in claim 6 , communicating the operational data via the mobile device in response to a service call.
8. The method as recited in claim 1 , wherein the operational data comprises software and hardware version numbers for the motorized bicycle.
9. The method as recited in claim 1 , wherein the operational data comprises hazard indicators for the motorized bicycle.
10. The method as recited in claim 1 , wherein the operational data comprises system response data.
11. The method as recited in claim 1 , wherein the operational data comprises system fault data.
12. The method as recited in claim 1 , wherein the operational data comprises sensor data that is used for controlling the motorized bicycle.
13. The method as recited in claim 1 , wherein the operational data facilitates servicing of the motorized bicycle.
14. The method as recited in claim 1 , further comprising analyzing the operational data to determine if a warranty has been voided.
15. The method as recited in claim 1 , further comprising:
controlling an operation of at least one parameter of the motorized bicycle in response to the hazard indicator.
16. The method as recited in claim 15 , wherein the hazard indicator comprises a discharge current being above a predetermined value.
17. The method as recited in claim 15 , wherein the hazard indicator comprises a regeneration current being above a predetermined value.
18. The method as recited in claim 15 , wherein the hazard indicator comprises a voltage being above a predetermined value.
19. The method as recited in claim 15 , wherein the hazard indicator comprises a voltage being below a predetermined value due to motoring.
20. The method as recited in claim 15 , wherein the hazard indicator comprises a temperature being above or below a predetermined value.
21. The method as recited in claim 15 , wherein controlling the operation of at least one parameter of the motorized bicycle comprises running an algorithm to control a battery current or a battery voltage.
22. The method as recited in claim 21 , further comprising determining a current control gain and a voltage control gain.
23. The method as recited in claim 22 , further comprising:
determining if the current control gain is less than the voltage control gain; and
in response to the determining, setting a first attenuation gain that is equal to the current control gain.
24. The method as recited in claim 22 , further comprising:
determining if the current control gain is not less than the voltage control gain; and
in response to the determining, setting a second attenuation gain that is equal to the voltage control gain.
25. The method as recited in claim 1 , wherein the operational data is associated with an electric motor.
26. The method as recited in claim 1 , further comprising analyzing the operational data for internal consistency by determining if a positive torque is measured while a negative speed is measured at a rear sprocket of the motorized bicycle.
27. The method as recited in claim 1 , further comprising analyzing the operational data for internal consistency by determining if a speed of a rear sprocket of the motorized bicycle exceeds a speed of a wheel of the motorized bicycle.
28. The method as recited in claim 1 , further comprising analyzing the operational data for internal consistency by determining if at least two of a rider input torque, a speed of a rear sprocket of the motorized bicycle, and a speed of a wheel of the motorized bicycle are consistent with one another.
29. The method as recited in claim 1 , further comprising:
in response to determining that the hazard indicator has occurred, modifying an operational parameter of the motorized bicycle to alter an amount of assistance or an amount of resistance received by a user of the motorized bicycle.
30. The method as recited in claim 1 , wherein the hazard indicator comprises a temperature being above or below a predetermined value.
31. The method as recited in claim 1 , wherein the component is one of a battery system, an electric motor, a sensor system, a communications radio, and a microprocessor.
32. A method for diagnosis of an electrically motorized wheel that is adapted for converting a vehicle to an electrically motorized vehicle via installation of the electrically motorized wheel, the method comprising:
receiving operational data from a system of the electrically motorized wheel wherein the operational data relates to a component onboard the electrically motorized wheel;
detecting, using a control unit mounted to the electrically motorized wheel, that a hazard indicator is present in the operational data; and
using the control unit mounted to the electrically motorized wheel to restrict performance or cease operation of the electrically motorized wheel in response to detecting the hazard indicator.
33. The method as recited in claim 32 , wherein the operational data comprises acceleration data indicative of orientation or an impact.
34. The method as recited in claim 32 , wherein the operational data comprises temperature data associated with operation of an electric motor of the electrically motorized wheel.
35. The method as recited in claim 32 , wherein the operational data comprises temperature data associated with operation of a battery system of the electrically motorized wheel.
36. The method as recited in claim 32 , further comprising receiving the operational data via a mobile device associated with the electrically motorized wheel.
37. The method as recited in claim 36 , communicating the operational data via the mobile device.
38. The method as recited in claim 32 , wherein the operational data comprises software and hardware version numbers for the electrically motorized wheel.
39. The method as recited in claim 32 , wherein the operational data comprises hazard indicators for the electrically motorized wheel.
40. The method as recited in claim 32 , wherein the operational data comprises system response data.
41. The method as recited in claim 32 , wherein the operational data comprises system fault data.
42. The method as recited in claim 32 , wherein the operational data comprises sensor data that is used for controlling the electrically motorized wheel.
43. The method as recited in claim 32 , wherein the operational data facilitates servicing of the electrically motorized wheel.
44. The method as recited in claim 36 , communicating the operational data via the mobile device in response to a service call.
45. The method as recited in claim 32 , wherein analyzing the operational data to determine if a warranty has been voided.
46. The method as recited in claim 32 , further comprising:
controlling an operation of at least one parameter of the electrically motorized wheel in response to the hazard indicator.
47. The method as recited in claim 46 , wherein the hazard indicator comprises a discharge current being above a predetermined value.
48. The method as recited in claim 46 , wherein the hazard indicator comprises a regeneration current being above a predetermined value.
49. The method as recited in claim 46 , wherein the hazard indicator comprises a voltage being above a predetermined value.
50. The method as recited in claim 46 , wherein the hazard indicator comprises a voltage being below a predetermined value due to motoring.
51. The method as recited in claim 46 , wherein the hazard indicator comprises a temperature being above or below a predetermined value.
52. The method as recited in claim 46 , wherein controlling the operation of at least one parameter of the electrically motorized wheel includes running an algorithm to control a battery current or a battery voltage.
53. The method as recited in claim 52 , further comprising determining a current control gain and a voltage control gain.
54. The method as recited in claim 53 , further comprising:
determining if the current control gain is less than the voltage control gain; and
in response to the determining, setting a first attenuation gain that is equal to the current control gain.
55. The method as recited in claim 53 , further comprising:
determining if the current control gain is not less than the voltage control gain; and
in response to the determining, setting a second attenuation gain that is equal to the voltage control gain.
56. The method as recited in claim 46 , wherein the at least one parameter of the electrically motorized wheel is associated with an electric motor.
57. The method as recited in claim 32 , further comprising analyzing the operational data for internal consistency by determining if a positive torque is measured while a negative speed is measured at a sprocket of the electrically motorized wheel.
58. The method as recited in claim 32 , further comprising analyzing the operational data for internal consistency by determining if a speed of a sprocket of the electrically motorized wheel exceeds a speed of the electrically motorized wheel.
59. The method as recited in claim 32 , further comprising analyzing the operational data for internal consistency by determining if at least two of a rider input torque, a speed of a sprocket of the electrically motorized wheel, and a speed of the electrically motorized wheel are consistent with one another.
60. The method as recited in claim 32 , further comprising:
in response to determining that the hazard indicator is present, modifying an operational parameter of the electrically motorized wheel to alter an amount of assistance or resistance received by a user of the electrically motorized vehicle.
61. The method as recited in claim 32 , wherein the hazard indicator comprises a temperature being above or below a predetermined value.
62. The method as recited in claim 32 , wherein the component is one of a battery system, an electric motor, a sensor system, a communications radio, and a microprocessor.
63. A method for diagnosis of a motorized human-propelled vehicle, the method comprising:
receiving operational data from a system mounted to the motorized human-propelled vehicle, wherein the operational data relates to a component onboard the motorized human-propelled vehicle;
detecting, using a control unit mounted to the motorized human-propelled vehicle, that a hazard indicator is present in the operational data; and
using the control unit mounted to the motorized human-propelled vehicle to restrict performance or cease operation of the motorized human-propelled vehicle in response to detecting the hazard indicator.
64. The method as recited in claim 63 , wherein the hazard indicator comprises a temperature being above or below a predetermined value.
65. The method as recited in claim 64 , further comprising modifying an operational parameter, wherein modifying the operational parameter comprises running an algorithm to control a battery current or a battery voltage.
66. The method as recited in claim 65 , further comprising determining a current control gain and a voltage control gain.
67. The method as recited in claim 66 , further comprising:
determining if the current control gain is less than the voltage control gain; and
in response to the determining, setting first attenuation gain that is equal to the current control gain.
68. The method as recited in claim 66 , further comprising:
determining if the current control gain is not less than the voltage control gain; and
in response to the determining, setting a second attenuation gain that is equal to the voltage control gain.
69. The method as recited in claim 63 , further comprising analyzing the operational data for internal consistency by determining if a positive torque is measured while a negative speed is measured at a sprocket of the motorized human-propelled vehicle.
70. The method as recited in claim 63 , further comprising analyzing the operational data for internal consistency by determining if a speed of a sprocket of the motorized human-propelled vehicle exceeds a speed of a wheel of the motorized human-propelled vehicle.
71. The method as recited in claim 63 , further comprising analyzing the operational data for internal consistency by determining if at least two of a rider input torque, a speed of a sprocket of the motorized human-propelled vehicle, and a speed of a wheel of the motorized human-propelled vehicle are consistent with one another.
72. The method as recited in claim 63 , further comprising:
in response to determining that the hazard indicator is present, modifying an operational parameter of the motorized human-propelled vehicle to alter an amount of assistance or resistance received by a user of the motorized human-propelled vehicle.
73. The method as recited in claim 63 , wherein the component is one of a battery system, an electric motor, a sensor system, a communications radio, and a microprocessor.