Patents by Inventor Jay E. Bissontz
Jay E. Bissontz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20140107887Abstract: In a vehicle data network with power storage and distribution systems, a ground fault detector or ground insulation monitoring device provides detection of power leakages. Integrity of the power system is reported to a body computer connected to the data network. Responsive to detection of leakage, controllers for high voltage sub-systems report out of norm power usage compared to expected power demand. The system can take corrective actions including: indicating to the operator occurrence of a ground fault; indicating the likely to the source of the fault; reconfiguring operation of the sub-system which is the likely source of the fault, including turning the sub-system off but not otherwise restricting vehicle operation; turning the sub-system off or limiting its operation after a limited time allowing the operator to configure the vehicle for restricted operation; or, placing the vehicle in a restrictive mode of operation.Type: ApplicationFiled: June 22, 2011Publication date: April 17, 2014Applicant: International Truck Intellectual Property Company, LLCInventor: Jay E. Bissontz
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Publication number: 20130342167Abstract: Level voltage levels/states of charge are maintained among a plurality of high voltage DC electrical storage devices/traction battery packs that are arrayed in series to support operation of a hybrid electric vehicle drive train. Each high voltage DC electrical storage device supports a high voltage power bus, to which at least one controllable load is connected, and at least a first lower voltage level electrical distribution system. The rate of power transfer from the high voltage DC electrical storage devices to the at least first lower voltage electrical distribution system is controlled by DC-DC converters.Type: ApplicationFiled: March 15, 2011Publication date: December 26, 2013Applicant: INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY, LLCInventor: Jay E. Bissontz
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Patent number: 8606453Abstract: Messaging in a controller area network is modified to hide thermal engine torque and angular velocity change requests originating with selected nodes with relatively low contention access priority from an engine controller and to route the messages instead through an intermediary controller which is an independent source of thermal engine torque and angular velocity change requests. More specifically, in a hybrid vehicle having a body controller with operational control over power take off equipment, a hybrid controller and a thermal engine controller, angular velocity and torque change requests to support power take off operation are embedded in auxiliary input/output messages. The hybrid controller operates on these auxiliary messages, conflating the embedded angular velocity and torque change requests with its own and rebroadcast in conventional form.Type: GrantFiled: March 8, 2010Date of Patent: December 10, 2013Assignee: International Truck Intellectual Property Company, LLCInventor: Jay E Bissontz
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Publication number: 20130317681Abstract: A control interface for drivetrain braking provided by a regenerative brake and a non-regenerative brake is implemented using a combination of switches and graphic interface elements. The control interface comprises a control system for allocating drivetrain braking effort between the regenerative brake and the non-regenerative brake, a first operator actuated control for enabling operation of the drivetrain braking, and a second operator actuated control for selecting a target braking effort for drivetrain braking. A graphic display displays to an operator the selected target braking effort and can be used to further display actual braking effort achieved by drivetrain braking.Type: ApplicationFiled: February 16, 2011Publication date: November 28, 2013Applicant: International Truck Intellectual Property Company, LLCInventor: Jay E. Bissontz
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Patent number: 8489254Abstract: A vehicle equipped for power take off operation using direct application of power from a hybrid electric powertrain. A body computer connects to the controller area network to receive chassis input signals. A controller area network has an electronic control module, a transmission control module, and a hybrid control module. The electronic control module electrically connects to the transmission control module and the hybrid control module. A data link based remote power module is installed on the vehicle for generating body demand signals for initiating operation of the vehicle hybrid electric powertrain for a power take off operation. A plurality of PTO request switches are electrically connected to the controller area network. The body computer is programmable to accept a signal from at least one of the PTO request switches to change an operating state of the power take off operation.Type: GrantFiled: August 16, 2010Date of Patent: July 16, 2013Assignee: International Truck Intellectual Property Company, LLCInventor: Jay E. Bissontz
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Publication number: 20130030632Abstract: Messaging in a controller area network is modified to hide thermal engine torque and angular velocity change requests originating with selected nodes with relatively low contention access priority from an engine controller and to route the messages instead through an intermediary controller which is an independent source of thermal engine torque and angular velocity change requests. More specifically, in a hybrid vehicle having a body controller with operational control over power take off equipment, a hybrid controller and a thermal engine controller, angular velocity and torque change requests to support power take off operation are embedded in auxiliary input/output messages. The hybrid controller operates on these auxiliary messages, conflating the embedded angular velocity and torque change requests with its own and rebroadcast in conventional form.Type: ApplicationFiled: March 8, 2010Publication date: January 31, 2013Applicant: International Truck Intellectual Property Company, LLCInventor: Jay E. Bissontz
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Publication number: 20130000295Abstract: Operation of selected pneumatic components on an electric hybrid truck is suspended during operation of electrical power take off applications installed on the truck. By suspending operation of the air suspension periods of operation of the truck's thermal engine to support the truck's air compressor system are reduced sparing fuel.Type: ApplicationFiled: March 16, 2010Publication date: January 3, 2013Applicant: International Truck Intellectual Property Company, LLCInventor: Jay E. Bissontz
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Publication number: 20120323429Abstract: A control system for a hydraulic system comprises an electronic control module, an electronic system controller, a remote power module, and a solenoid valve. The electronic control module monitors torque output of an internal combustion engine, an electric motor and generator. The electronic system controller monitors torque demand of a first and a second hydraulic circuit. The remote power module is in electrical communication with the electronic system controller. The solenoid valve is in electrical communication with the remote power module. The solenoid valve connects to a combination valve and has a first open position and a closed position. The combination valve is in fluid communication with a first hydraulic circuit and a second hydraulic circuit. The solenoid valve moves to the open position in response to an output signal from the electronic system controller.Type: ApplicationFiled: March 3, 2010Publication date: December 20, 2012Applicant: International Truck Intellectual Property Company LLCInventor: Jay E. Bissontz
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Publication number: 20120323428Abstract: An hybrid vehicle control system controls the output from one of two prime movers installed on the vehicle by reference to available angular acceleration rates for the first and second prime movers. When angular acceleration is called for and the prime mover having greater capacity for angular acceleration is active, acceleration is limited to that which would have been available from the lower capacity prime mover. One application of the system is to provide consistent throttle responsiveness, particularly for a power take-off operation vocation installed on the vehicle.Type: ApplicationFiled: March 3, 2010Publication date: December 20, 2012Applicant: International Truck Intellectual Property Company LLCInventor: Jay E Bissontz
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Publication number: 20120290151Abstract: A vehicle equipped for power take off operation using direct application of power from a hybrid electric powertrain. A body computer connects to the controller area network to receive chassis input signals. A controller area network has an electronic control module, a transmission control module, and a hybrid control module. The electronic control module electrically connects to the transmission control module and the hybrid control module. A data link based remote power module is installed on the vehicle for generating body demand signals for initiating operation of the vehicle hybrid electric powertrain for a power take off operation. A plurality of PTO request switches are electrically connected to the controller area network. The body computer is programmable to accept a signal from at least one of the PTO request switches to change an operating state of the power take off operation.Type: ApplicationFiled: June 28, 2010Publication date: November 15, 2012Applicant: INTERNATIONAL tUCK ONTELLECTUAL PROPERTY COMPANY, LLCInventor: Jay E. Bissontz
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Publication number: 20120265389Abstract: A power take off system for a hybrid-electric vehicle comprises an internal combustion engine, a hybrid-electric motor and generator, a power take off mechanism, a hybrid control module, and an engaging mechanism. The hybrid-electric motor and generator couples to the internal combustion engine. The power take off mechanism couples to the internal combustion engine and the hybrid-electric motor and generator. The power take off mechanism receives torque from at least one of the internal combustion engine and the hybrid-electric motor and generator. The hybrid control module is disposed in electrical communication with an electronic system controller. The hybrid control module generates output signals for controlling the internal combustion engine. The engaging mechanism is disposed in electrical communication with the electronic system controller. The engaging mechanism has a first mode and a second mode.Type: ApplicationFiled: December 18, 2009Publication date: October 18, 2012Applicant: International Truck Intellectual Property Company, LLCInventor: Jay E. Bissontz
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Publication number: 20120265388Abstract: A vehicle equipped for power take off operation using direct application of power from a hybrid electric powertrain. A body computer connects to the controller area network to receive chassis input signals. A controller area network has an electronic control module, a transmission control module, and a hybrid control module. The electronic control module electrically connects to the transmission control module and the hybrid control module. A data link based remote power module is installed on the vehicle for generating body demand signals for initiating operation of the vehicle hybrid electric powertrain for a power take off operation. A plurality of PTO request switches are electrically connected to the controller area network. The body computer is programmable to accept a signal from at least one of the PTO request switches to change an operating state of the power take off operation.Type: ApplicationFiled: June 24, 2010Publication date: October 18, 2012Inventor: Jay E. Bissontz
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Publication number: 20120239226Abstract: A vehicle equipped for power take off operation using direct application of power from a hybrid electric powertrain. A body computer connects to the controller area network to receive chassis input signals. A controller area network has an electronic control module, a transmission control module, and a hybrid control module. The electronic control module electrically connects to the transmission control module and the hybrid control module. A data link based remote power module is installed on the vehicle for generating body demand signals for initiating operation of the vehicle hybrid electric powertrain for a power take off operation. A plurality of PTO request switches are electrically connected to the controller area network. The body computer is programmable to accept a signal from at least one of the PTO request switches to change an operating state of the power take off operation.Type: ApplicationFiled: August 16, 2010Publication date: September 20, 2012Applicant: International Truck Intellectual Property Company, LLCInventor: Jay E. Bissontz
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Publication number: 20120232720Abstract: A vehicle equipped for power take off operation using direct application of power from a hybrid electric powertrain. A body computer connects to the controller area network to receive chassis input signals. A controller area network has an electronic control module, a transmission control module, and a hybrid control module. The electronic control module electrically connects to the transmission control module and the hybrid control module. A data link based remote power module is installed on the vehicle for generating body demand signals for initiating operation of the vehicle hybrid electric powertrain for a power take off operation. A plurality of PTO request switches are electrically connected to the controller area network. The body computer is programmable to accept a signal from at least one of the PTO request switches to change an operating state of the power take off operation.Type: ApplicationFiled: August 16, 2010Publication date: September 13, 2012Inventor: Jay E. Bissontz
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Patent number: 8219273Abstract: A method of starting an internal combustion engine of a vehicle with a hybrid-electric powertrain having an internal combustion engine, a generator, and a high-voltage battery pack, is provided. An internal combustion engine start input signal is received. A load on an electric motor and generator is determined. The internal combustion engine receives torque transmitted from the electric motor and generator when the load on the electric motor and generator is below a predetermined load threshold. The internal combustion engine receives torque from an exogenous starting device when the load on the electric motor and generator is above the predetermined load threshold.Type: GrantFiled: December 3, 2010Date of Patent: July 10, 2012Assignee: International Truck Intellectual Property Company, LLCInventor: Jay E Bissontz
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Publication number: 20120143412Abstract: A method of starting an internal combustion engine of a vehicle with a hybrid-electric powertrain having an internal combustion engine, a generator, and a high-voltage battery pack, is provided. An internal combustion engine start input signal is received. A load on an electric motor and generator is determined. The internal combustion engine receives torque transmitted from the electric motor and generator when the load on the electric motor and generator is below a predetermined load threshold. The internal combustion engine receives torque from an exogenous starting device when the load on the electric motor and generator is above the predetermined load threshold.Type: ApplicationFiled: December 3, 2010Publication date: June 7, 2012Applicant: International Truck Intellectual Property Company, LLCInventor: Jay E. Bissontz
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Patent number: 8103395Abstract: A hybrid electric work vehicle having an electric traction motor driven power take off used in conjunction with a control system that monitors the hydraulic system for pressure deltas and trend vectors, and that has learning capabilities, is provided for use with a vehicle for operation on the ground. The system is usable for both open center and closed center hydraulic systems. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).Type: GrantFiled: September 29, 2008Date of Patent: January 24, 2012Assignee: International Truck Intellectual Property Company, LLCInventor: Jay E. Bissontz
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Patent number: 8056661Abstract: A motor vehicle with a system for conditioning power take-off enablement has a powerplant, including an internal combustion engine, for propelling the vehicle. The powerplant is disposed within a compartment. A hood is positionable relative to the compartment to selectively allow and disallow access to the compartment. A power take-off unit comprises an input mechanically coupled to the powerplant and selectively enabled by a controller for coupling an output of the power take-off unit to the input of the power take-off unit when enabled by the controller and uncoupling the output of the power take-off unit from the input of the power take-off unit when not enabled by the controller. A device whose status distinguishes between the hood allowing access to the compartment and the hood disallowing access to the compartment causes the controller not to enable the power take-off unit when the device discloses that the hood is allowing access to the compartment.Type: GrantFiled: July 29, 2009Date of Patent: November 15, 2011Assignee: International Truck Intellectual Property Company, LLCInventor: Jay E. Bissontz
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Publication number: 20110231045Abstract: A power take off system for a hybrid-electric vehicle comprises an internal combustion engine, a hybrid-electric motor and generator, a power take off mechanism, a control module, and an engaging mechanism. The motor and generator couples to the internal combustion engine. The power take off mechanism couples to the internal combustion engine and the motor and generator. The power take off mechanism receives torque from at least one of the engine and the motor and generator. The control module is disposed in electrical communication with a system controller. The control module generates output signals for controlling the engine. The engaging mechanism is disposed in electrical communication with the system controller. The engaging mechanism has a first mode and a second mode. The power take off mechanism is decoupled from the engine and the motor and generator in response to an output signal generated by the system controller.Type: ApplicationFiled: November 6, 2009Publication date: September 22, 2011Applicant: INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY,Inventor: Jay E. Bissontz
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Publication number: 20110231046Abstract: A power take off system for a hybrid-electric vehicle comprises an internal combustion engine, a hybrid-electric motor and generator, a power take off mechanism, a control module, and an engaging mechanism. The motor and generator couples to the internal combustion engine. The power take off mechanism couples to the internal combustion engine and the motor and generator. The power take off mechanism receives torque from at least one of the engine and the motor and generator. The control module is disposed in electrical communication with a system controller. The control module generates output signals for controlling the engine. The engaging mechanism is disposed in electrical communication with the system controller. The engaging mechanism has a first mode and a second mode. The power take off mechanism is decoupled from the engine and the motor and generator in response to an output signal generated by the system controller.Type: ApplicationFiled: November 6, 2009Publication date: September 22, 2011Applicant: INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY, LLCInventor: Jay E. Bissontz