F16H2059/666

Method for operating a hybrid transmission

A method for operating a hybrid transmission includes monitoring the surroundings of a motor vehicle and, based on the data ascertained within the scope of the monitoring, determining a probability of occurrence of a driving situation to be anticipated, which, upon occurring, results in a deceleration of the motor vehicle. Based on the determined probability of occurrence, it is decided whether to carry out an electrodynamic gear shift or an output-assisted gear shift in order to transfer the hybrid transmission out of an operating condition, in which a gear is engaged, into a shift condition.

System and method for controlling a driving system

Systems and methods relating to controlling a driving system operatively coupled to a vehicle are disclosed. A location is identified using one or more sensors included with the vehicle. An input of the driving system is identified using the location. A desired output of the driving system is determined using the input.

Systems and methods for dynamic gear state and vehicle speed management
09835248 · 2017-12-05 · ·

According to one aspect of the present disclosure, a control system, apparatus, and method includes dynamic optimization of at least one of a vehicle reference speed and/or transmission gear state of a vehicle by determining current and future engine power requirements from the current and forward-looking route conditions to improve performance, drivability, and/or fuel economy of the vehicle over what is achievable through conventional gear state selection via static calibration tables and conventional shifting strategies. The selection of the vehicle reference speed and gear state can be performed independently of one another in one embodiment, and complementary of one another in another embodiment.

APPARATUS AND METHOD FOR SHIFT CONTROL OF VEHICLE
20170284539 · 2017-10-05 ·

An apparatus and method for a shift control of a vehicle are provided. The apparatus includes a road information obtaining unit that obtains road information of a road on which the vehicle is traveling and traffic information and a front vehicle detection unit that obtains front vehicle information including a speed of a front vehicle. A running state obtaining unit obtains an average running speed of the vehicle and determines whether the vehicle is traveling at a high constant speed based on the road information, the traffic information, and the average running speed. A shift controller adjusts a shift time of a transmission based on the front vehicle information when braking occurs during high constant speed traveling of the vehicle.

A METHOD FOR CONTROLLING A DRIVETRAIN OF A VEHICLE COMPRISING A MULTI-CLUTCH TRANSMISSION
20170232971 · 2017-08-17 · ·

A method is provided for controlling a drivetrain of a vehicle, wherein the drivetrain comprises a multi-clutch transmission. The gear shift of the multi-clutch transmission is adapted to be performed either by power cut shift or by power shift dependent on predetermined vehicle shift conditions. The method includes detecting at least one of a plurality of indications of slippery road conditions and setting a slip risk factor, wherein the slip risk factor is dependent on the indication of slippery road conditions. If the slip risk factor is above a first predetermined threshold value the method further comprises controlling the multi-clutch transmission such that an upcoming gear shift is performed as a power-shift independently of if upcoming shift was determined to be performed as a power-cut shift or as a power shift.

COMPONENTS, SYSTEMS AND METHODS OF BICYCLE-BASED NETWORK CONNECTIVITY AND METHODS FOR CONTROLLING A BICYCLE HAVING NETWORK CONNECTIVITY

A bicycle configurable for operating using a speed based control system and scheme or a torque based control system and scheme. A speed sensor or a torque sensor may detect an operating characteristic of the bicycle and a controller may determine whether to operate using a speed based control system and scheme or a torque based control system and scheme based on the operating characteristic. A signal from a speed sensor or a torque sensor may be used for determining the mechanical limits of a CVT range and when to incorporate an electric motor.

Apparatus and Method for Controlling Transmission of Vehicle

An apparatus and a method for controlling a transmission of a vehicle may include a determining device configured to determine whether a curved road is present within a predetermined distance in front of the vehicle, based on information on a front road, a calculating device configured to correct, based on information on a gradient of the curved road, a vehicle speed in starting cornering of the vehicle on the curved road, determine an expected lateral acceleration based on the corrected vehicle speed and information on a curvature of the curved road, and determine a pattern correcting coefficient based on the determined expected lateral acceleration, a pattern correcting device configured to correct a gearshifting pattern of the transmission, which is preset, based on the pattern correcting coefficient, and a control device connected to the determining device, the calculating device and the pattern correcting device and configured to control the transmission based on the corrected gearshifting pattern when the vehicle enters the curved road.

Methods and system for selecting a calibration for a vehicle

Systems and methods for operating a vehicle that may be driven to or sold in different geographical locations that may have different engine emissions and fuel economy standards are described. The systems and methods may adjust vehicle operation to comply with standards that may be enforced where the vehicle is geographically located. The standards may apply to countries, treaty zones, race track areas, off-road areas, and other geographically related standards.

DUAL-SPEED FINAL DRIVE CONTROL METHOD AND TERMINAL DEVICE, AND STORAGE MEDIUM
20230272850 · 2023-08-31 ·

The present invention relates to a dual-speed final drive control method and terminal device, and a storage medium. The method includes: S1: acquiring, according to electronic horizon data ahead, a gradient value of a road ahead, and when an absolute value of the gradient value is greater than a gradient threshold, proceeding to S2; and S2: determining, according to the gradient value, whether the road ahead is an uphill section or a downhill section, and if the road ahead is the uphill section, controlling all gears of a transmission to correspond to a higher final drive ratio in the dual-speed final drive when a vehicle travels into the uphill section; and if the road ahead is the downhill section, controlling all the gears of the transmission to correspond to a lower final drive ratio in the dual-speed final drive when the vehicle travels into the uphill section. According to the present invention, information of a road gradient predicted by electronic horizon is used in control of dynamic matching between a speed ratio of the dual-speed final drive and a speed ratio of the transmission, thereby making use of the dual-speed-ratio final drive to the greatest extent according to the terrain to improve the economy in energy consumption of the entire vehicle.

HUMAN-POWERED VEHICLE CONTROL DEVICE
20230249776 · 2023-08-10 ·

A human-powered vehicle control device controls the transmission that changes the transmission ratio of a human-powered vehicle. The control device includes an electronic controller that switches between a first control state for controlling the transmission to change the transmission ratio in accordance with a first prescribed set of conditions, and a second control state for controlling the transmission to suppress the change of the transmission ratio as compared with if the electronic controller is in the first control state, in accordance with at least one of a steering state of the human-powered vehicle, a surface condition of a travel path on which the human-powered vehicle travels, and a pedaling preparation state related to the pedals of the human-powered vehicle.