초록 ▼

A human-powered generator system for electric watercycles with a control means whereby the perceived mechanical properties of the pedal mechanism and electric pedal-powered generator are adjustable by the operator. The invention provides a means whereby the rotational inertia and damping of the inpu

A human-powered generator system for electric watercycles with a control means whereby the perceived mechanical properties of the pedal mechanism and electric pedal-powered generator are adjustable by the operator. The invention provides a means whereby the rotational inertia and damping of the input pedal mechanism, including generator, as perceived by the operator can be increased or decreased as desired. The control means with further properties such that the input pedal mechanism as perceived by the operator can be made to mimic that of bicycle; i.e., with large inertia when pedaling in the forward direction, a very low inertia when pedaling in the reverse direction, and a freewheeling clutch mechanism whereby the large inertia is disengaged when not pedaling in the forward direction with a forward torque. The control means further enable the electric watercycle to be perceived as coasting through the water when the operator takes a momentary break from pedaling, much like that of a bicycle coasting.

대표청구항 ▼

What is claimed is: 1. A generation system comprising: a.) an input means adapted to be powered by a human operator for creation of mechanical energy, b.) an electrical generation means connected to the input means and adapted to convert the mechanical energy into electric energy c.) a control mean

What is claimed is: 1. A generation system comprising: a.) an input means adapted to be powered by a human operator for creation of mechanical energy, b.) an electrical generation means connected to the input means and adapted to convert the mechanical energy into electric energy c.) a control means connected to the electrical generation means and adapted to control the load on the electrical generation means, and d.) the control means further configured to modify the effective inertia of the generation system as perceived by the human operator from the input means. 2. The generation system of claim 1, wherein the electrical generation means is a rotating electrical generator and the control means is configured to modify the effective rotational inertia as perceived by the human operator. 3. The generation system of claim 1, wherein the control means is configured to decrease the effective net inertia of the input and the electrical generation means. 4. The generation system of claim 2, wherein the control means is configured to increase the effective rotational inertia when the electrical generator is rotating in a forward direction. 5. The generation system of claim 2, wherein the control means is configured to decrease the effective rotational inertia when the electrical generator is rotating in a backward direction. 6. The generation system of claim 1, further configured to be used in an electric watercycle. 7. The generation system of claim 1, wherein the control means is further configured to simulate a vehicle. 8. The generation system of claim 7, wherein the control means is further configured such that the simulated vehicle has a freewheeling clutch mechanism. 9. The generation system of claim 8, wherein the control means is further configured such that the simulated vehicle with freewheeling clutch mechanism has an effective inertia greater than the effective rotational inertia of the generation system. 10. The generation system of claim 7, wherein the control means is further configured such that the simulated vehicle produces a simulated velocity that is used to create a propulsion command. 11. The generation system of claims 6 and 9, wherein the control means is further configured such that the simulated vehicle produces a simulated velocity that is used to create a propulsion command to thereby create a coasting effect when the operator(s) reduces pedaling effort. 12. The generation system of claim 1, wherein the control means is further configured to modify the effective damping of the generation system as perceived by the human operator from the input means. 13. A vehicle comprising: a.) an input means adapted to be powered by a human operator for creation of mechanical energy, b.) an electrical generation means connected to the input means and adapted to convert the mechanical energy into electric energy, c.) an energy storage means connected to the generator and adapted to store electric energy, d.) at least one output means connected to the energy storage means and electrical generation means and adapted to provide locomotion to the vehicle, e.) a control means connected to the electrical generation means and adapted to control the load on the electrical generation means, and f.) the control means further configured to modify the effective inertia of the input and electrical generation means as perceived by the human operator. 14. The vehicle of claim 13, wherein the control means is further configured to simulate a vehicle operation. 15. The vehicle of claim 13, wherein the control means is further configured to simulate a vehicle operation containing a freewheeling clutch mechanism. 16. The vehicle of claim 13, wherein the control means is further configured to simulate a vehicle operation whereby a velocity signal from the simulated vehicle operation provides a propulsion command signal to the vehicle output means. 17. A vehicle comprising: a.) an input means adapted to be powered by a human operator for creation of mechanical energy, b.) an electrical generation means connected to the input means and adapted to convert the mechanical energy into electric energy, c.) an energy storage means connected to the generator and adapted to store electric energy, d.) at least one output means connected to the energy storage means and electrical generation means and adapted to provide locomotion to the vehicle, e.) a control means connected to the electrical generation means and adapted to control the load on the electrical generation means, and f.) the control means further configured to simulate a vehicle operation. 18. The vehicle of claim 17, wherein the control means is further configured such that the simulated vehicle operation simulates the freewheeling clutch mechanism and coasting action of a bicycle. 19. The vehicle of claim 17, wherein the control means is further configured to modify the effective mechanical properties of the input and electrical generation means as perceived by the human operator. 20. The vehicle of claim 17, wherein the control means is further configured such that a velocity signal from the simulated vehicle operation provides a propulsion command signal to the vehicle output means.