초록 ▼

An example vehicle system includes a sensor and a processing device. The sensor is configured to identify a first location and a second location. The processing device is programmed to estimate a plurality of energy usages. Each energy usage is based at least in part on a speed of a host vehicle at

An example vehicle system includes a sensor and a processing device. The sensor is configured to identify a first location and a second location. The processing device is programmed to estimate a plurality of energy usages. Each energy usage is based at least in part on a speed of a host vehicle at the first location. The processing device is further programmed to select one of the plurality of energy usages as a target useable energy and control the host vehicle in accordance with the speed associated with the target useable energy.

대표청구항 ▼

1. A vehicle system comprising: a sensor configured to identify a first location and a second location; anda processing device programmed to estimate a plurality of energy usages each based at least in part on a different possible speed of a host vehicle at the first location, select one of the plur

1. A vehicle system comprising: a sensor configured to identify a first location and a second location; anda processing device programmed to estimate a plurality of energy usages each based at least in part on a different possible speed of a host vehicle at the first location, select one of the plurality of energy usages as a target useable energy, and, upon reaching the first location, control the host vehicle during a cornering maneuver, including braking, turning, and accelerating, in accordance with the speed associated with the selected target useable energy. 2. The vehicle system of claim 1, wherein the processing device is programmed to estimate a radius of a curve between the first and second locations. 3. The vehicle system of claim 1, wherein estimating the plurality of energy usages includes, for a plurality of different possible speeds of the host vehicle: estimating a first energy usage associated with the host vehicle reaching the first location, andestimating a second energy usage associated with the host vehicle reaching the second location; andwherein selecting one of the plurality of energy usages is based at least in part on the first energy usage and the second energy usage for each of the plurality of different possible speeds of the host vehicle. 4. The vehicle system of claim 3, wherein estimating the plurality of energy usages includes estimating a third energy usage associated with the host vehicle accelerating after reaching the second location, and wherein selecting one of the plurality of energy usages is based at least in part on the third energy usage. 5. The vehicle system of claim 1, wherein estimating the plurality of energy usages includes, for a plurality of different speeds, estimating a present regeneration loss associated with slowing the host vehicle prior to reaching the first location. 6. The vehicle system of claim 1, wherein estimating the plurality of energy usages includes, for a plurality of different speeds, estimating a future regeneration loss associated with accelerating the host vehicle after reaching the second location. 7. The vehicle system of claim 6, wherein the future regeneration loss includes energy losses associated with drawing energy from a power source. 8. The vehicle system of claim 1, wherein the host vehicle includes an electric vehicle or a hybrid vehicle. 9. A method comprising: identifying a first location and a second location along a route;estimating a plurality of energy usages, each based at least in part on a different possible speed of a host vehicle at the first location;selecting one of the plurality of energy usages as a target useable energy; andupon reaching the first location, controlling the host vehicle during a cornering maneuver, including braking, turning, and accelerating, in accordance with the speed associated with the selected target useable energy. 10. The method of claim 9, further comprising estimating a radius of a curve between the first and second locations. 11. The method of claim 9, wherein estimating the plurality of energy usages includes, for a plurality of different possible speeds of the host vehicle: estimating a first energy usage associated with the host vehicle reaching the first location, andestimating a second energy usage associated with the host vehicle reaching the second location; andwherein selecting one of the plurality of energy usages is based at least in part on the first energy usage and the second energy usage for each of the plurality of different possible speeds of the host vehicle. 12. The method of claim 11, wherein estimating the plurality of energy usages includes estimating a third energy usage associated with the host vehicle accelerating after reaching the second location, and wherein selecting one of the plurality of energy usages is based at least in part on the third energy usage. 13. The method of claim 9, wherein estimating the plurality of energy usages includes, for a plurality of different speeds, estimating a present regeneration loss associated with slowing the host vehicle prior to reaching the first location. 14. The method of claim 9, wherein estimating the plurality of energy usages includes, for a plurality of different speeds, estimating a future regeneration loss associated with accelerating the host vehicle after reaching the second location. 15. The method of claim 14, wherein the future regeneration loss includes energy losses associated with drawing energy from a power source. 16. The method of claim 9, wherein the host vehicle includes an electric vehicle or a hybrid vehicle. 17. A vehicle system comprising: a sensor configured to identify a first location and a second location;a power source configured to propel a host vehicle; anda processing device programmed to estimate a radius of a curve between the first location and the second location, estimate a plurality of energy usages each based at least in part on a different possible speed of the host vehicle at the first location, select one of the plurality of energy usages as a target useable energy, and, upon reaching the first location, control the host vehicle during a cornering maneuver, including braking, turning, and accelerating, in accordance with the speed associated with the selected target useable energy. 18. The vehicle system of claim 17, wherein estimating the plurality of energy usages includes, for a plurality of different speeds of the host vehicle: estimating a first energy usage associated with the host vehicle reaching the first location, andestimating a second energy usage associated with the host vehicle reaching the second location; andwherein selecting one of the plurality of energy usages is based at least in part on the first energy usage and the second energy usage for each of the plurality of different possible speeds of the host vehicle. 19. The vehicle system of claim 18, wherein estimating the plurality of energy usages includes estimating a third energy usage associated with the host vehicle accelerating after reaching the second location, and wherein selecting one of the plurality of energy usages is based at least in part on the third energy usage. 20. The vehicle system of claim 17, wherein estimating the plurality of energy usages includes, for a plurality of different speeds, estimating a present regeneration loss associated with slowing the host vehicle prior to reaching the first location and estimating a future regeneration loss associated with accelerating the host vehicle after reaching the second location.