Patents by Inventor Po-Hsu Lin
Po-Hsu Lin 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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Patent number: 10422836Abstract: A device for estimating a state-of-health (SOH) of a battery module controls a battery current to have a predetermined current value for a testing period such that a battery voltage decreases during the testing period, corrects a voltage variation value of the battery module during the testing period according to a temperature value of the battery module, and estimates the SOH of the battery module according to the corrected voltage variation value, a current variation value of the battery module during the testing period, and a rated capacity of the battery module.Type: GrantFiled: December 29, 2016Date of Patent: September 24, 2019Assignee: AUTOMOTIVE RESEARCH & TESTING CENTERInventors: Chung-Che Huang, Po-Hsu Lin, Zhi-Rong Wang
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Patent number: 10389167Abstract: A method for distributing power using multiple power sources is performed by a control device electrically connected to multiple rechargeable power units and a load. The control device creates an output power reference table according to multiple power setting values, output power ranges and battery efficiencies of the multiple rechargeable power units. The output power reference table includes the power setting values and power distribution information corresponding to the power setting values. When receiving a consumed power value of the load, the control device selects corresponding power setting value and power distribution information in the output power reference table and controls the multiple rechargeable power units to simultaneously output power to the load according to the power distribution information. By referring to the output power values of all the rechargeable power units and allocating power outputted from all the rechargeable power units, power utilization efficiency can be enhanced.Type: GrantFiled: December 26, 2017Date of Patent: August 20, 2019Assignee: Automotive Research & Testing CenterInventors: Po-Hsu Lin, Chung-Che Huang
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Publication number: 20190199121Abstract: A method for distributing power using multiple power sources is performed by a control device electrically connected to multiple rechargeable power units and a load. The control device creates an output power reference table according to multiple power setting values, output power ranges and battery efficiencies of the multiple rechargeable power units. The output power reference table includes the power setting values and power distribution information corresponding to the power setting values. When receiving a consumed power value of the load, the control device selects corresponding power setting value and power distribution information in the output power reference table and controls the multiple rechargeable power units to simultaneously output power to the load according to the power distribution information. By referring to the output power values of all the rechargeable power units and allocating power outputted from all the rechargeable power units, power utilization efficiency can be enhanced.Type: ApplicationFiled: December 26, 2017Publication date: June 27, 2019Inventors: Po-Hsu Lin, Chung-Che Huang
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Patent number: 10131337Abstract: A relay valve module of a pneumatic brake system for a vehicle includes a relay valve and an actuating unit. A valve body of the relay valve defines therein an air supply chamber in fluid communication with a supply air reservoir, and a delivery chamber in fluid communication with brake cylinders. A valve seat is disposed between the air supply and delivery chambers; and is opened and closed by movement of a valve member that is actuated by a piston slidable relative to the valve body. The actuating unit includes a stem assembly moved by a pressure to press the piston so as to move the valve member, and an actuating assembly electrically connected with an electronic control unit of the vehicle to receive a brake signal therefrom to provide the pressure to the stem assembly.Type: GrantFiled: December 29, 2016Date of Patent: November 20, 2018Assignee: Automotive Research & Testing CenterInventors: Ping-Yan Li, Chien-An Chen, Po-Hsu Lin
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Publication number: 20180188329Abstract: A device for estimating a state-of-health (SOH) of a battery module controls a battery current to have a predetermined current value for a testing period such that a battery voltage decreases during the testing period, corrects a voltage variation value of the battery module during the testing period according to a temperature value of the battery module, and estimates the SOH of the battery module according to the corrected voltage variation value, a current variation value of the battery module during the testing period, and a rated capacity of the battery module.Type: ApplicationFiled: December 29, 2016Publication date: July 5, 2018Inventors: Chung-Che HUANG, Po-Hsu LIN, Zhi-Rong WANG
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Publication number: 20180186356Abstract: A relay valve module of a pneumatic brake system for a vehicle includes a relay valve and an actuating unit. A valve body of the relay valve defines therein an air supply chamber in fluid communication with a supply air reservoir, and a delivery chamber in fluid communication with brake cylinders. A valve seat is disposed between the air supply and delivery chambers; and is opened and closed by movement of a valve member that is actuated by a piston slidable relative to the valve body. The actuating unit includes a stem assembly moved by a pressure to press the piston so as to move the valve member, and an actuating assembly electrically connected with an electronic control unit of the vehicle to receive a brake signal therefrom to provide the pressure to the stem assembly.Type: ApplicationFiled: December 29, 2016Publication date: July 5, 2018Inventors: Ping-Yan LI, Chien-An CHEN, Po-Hsu LIN
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Publication number: 20170166060Abstract: An energy charge controller for controlling electrical energy of a vehicle includes an estimation module and a control module. The estimation module includes a driver behavior judgment unit, a charge curve adjustment unit and an energy charge evaluation unit. The driver behavior judgment unit is configured to generate and output a driving mode signal. The driving mode signal is evaluated to generate a brake charging target datum by the charge curve adjustment unit. The brake charging target datum and a vehicle speed are evaluated to generate a chargeable braking energy value by the energy charge evaluation unit. The control module is configured to store a plurality of situational conditions, and select and output one of the situational conditions to the vehicle by comparing the chargeable braking energy value and a recoverable storage power value from an energy storage device.Type: ApplicationFiled: December 15, 2015Publication date: June 15, 2017Inventors: Chien-An CHEN, Po-Hsu LIN, Chin-Feng TSAI
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Patent number: 9669716Abstract: An energy charge controller for controlling electrical energy of a vehicle includes an estimation module and a control module. The estimation module includes a driver behavior judgment unit, a charge curve adjustment unit and an energy charge evaluation unit. The driver behavior judgment unit is configured to generate and output a driving mode signal. The driving mode signal is evaluated to generate a brake charging target datum by the charge curve adjustment unit. The brake charging target datum and a vehicle speed are evaluated to generate a chargeable braking energy value by the energy charge evaluation unit. The control module is configured to store a plurality of situational conditions, and select and output one of the situational conditions to the vehicle by comparing the chargeable braking energy value and a recoverable storage power value from an energy storage device.Type: GrantFiled: December 15, 2015Date of Patent: June 6, 2017Assignee: Automotive Research & Testing CenterInventors: Chien-An Chen, Po-Hsu Lin, Chin-Feng Tsai
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Patent number: 9447984Abstract: A control parameters adjustment method of an air conditioning system has the following steps: (a) building up a comparison table; (b) determining an objective output power; (c) determining whether there is only one preferred operation point by searching the comparison table; (d) when there is only one preferred operation point, adjusting the control parameters based on the preferred operation point; (e) when there are a plurality of preferred operation points, executing a retrieval procedure for selecting one of the preferred operation points, and adjusting the control parameters based on the selected preferred operation point. The method adjusts the control parameters according to the comparison table for ensuring that the air conditioning system can be operated with the minimum power consumption.Type: GrantFiled: December 27, 2013Date of Patent: September 20, 2016Assignee: AUTOMOTIVE RESEARCH & TESTING CENTERInventors: Po-Hsu Lin, Yen-Ting Cheng, Hong-Chi Wang
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Patent number: 9417638Abstract: An intelligent thermostatic method for an air conditioner blowing cold and hot air has steps of calculating an estimated thermal load according to an indoor temperature, an outdoor temperature, a configured temperature, a sunlight intensity, and a cooling/heating capacity corresponding to the estimated thermal load; adjusting the air conditioner according to the estimated thermal load and providing an estimated cooling/heating capacity; and determining a difference value between an actual cooling/heating capacity and the estimated cooling/heating capacity and adjusting the air conditioner according to the difference value for thermostatic control. Accordingly, the air conditioner of the present invention has enhanced power utilization efficiency of the air conditioner without having to repeatedly turn on and off the electric compressor of the air conditioner.Type: GrantFiled: December 20, 2012Date of Patent: August 16, 2016Assignee: AUTOMOTIVE RESEARCH & TESTING CENTERInventors: Yen-Ting Cheng, Po-Hsu Lin
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Patent number: 9219295Abstract: A thermostatic assembly for power members of an electric vehicle includes a pipe set having a main pipe and a recycle pipe, one end of the main pipe connected to one side of the pump, a plurality of temperature-adjusting pipes connected between another end of the main pipe and one end of the recycle pipe, another end of the recycle pipe connected to another side of the pump, a plurality of power members respectively set on the temperature-adjusting pipes, a input change valve set between the main pipe and each temperature-adjusting pipe, a output change valve set between the recycle pipe and each temperature-adjusting pipe, a controller electrically connected to the input change valve, the output change valve and each power member. Under this arrangement, the controller ranks a sequence of the temperature information and defines a sequence of the flow direction of the temperature-adjusting water.Type: GrantFiled: September 15, 2012Date of Patent: December 22, 2015Assignee: Automotive Research & Testing CenterInventors: Kuo-Liang Weng, Po-Hsu Lin, Yen-Ting Cheng
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Patent number: 9081725Abstract: In a method for protecting digital information, a processor converts a protected address range into a plurality of address blocks of a storage device based on a preset conversion unit, and generates an address block rearranging rule using the address blocks as a parameter. When it is desired to load data into a space of an address batch of the protected address range, the processor converts the address batch into a plurality of address blocks based on the conversion unit, locates rearranged addresses of the address blocks in the protected address range according to the address block rearranging rule, and loads the data into spaces of the rearranged addresses.Type: GrantFiled: November 4, 2013Date of Patent: July 14, 2015Assignee: SHANSUN TECHNOLOGY COMPANYInventors: Jing-Shiun Lai, Ling-Ying Nain, Po-Hsu Lin, Sheng-Kai Lin
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Publication number: 20150184882Abstract: A control parameters adjustment method of an air conditioning system has the following steps: (a) building up a comparison table; (b) determining an objective output power; (c) determining whether there is only one preferred operation point by searching the comparison table; (d) when there is only one preferred operation point, adjusting the control parameters based on the preferred operation point; (e) when there are a plurality of preferred operation points, executing a retrieval procedure for selecting one of the preferred operation points, and adjusting the control parameters based on the selected preferred operation point. The method adjusts the control parameters according to the comparison table for ensuring that the air conditioning system can be operated with the minimum power consumption.Type: ApplicationFiled: December 27, 2013Publication date: July 2, 2015Applicant: AUTOMOTIVE RESEARCH & TESTING CENTERInventors: Po-Hsu LIN, Yen-Ting CHENG, Hong-Chi WANG
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Publication number: 20140180483Abstract: An intelligent thermostatic method for an air conditioner blowing cold and hot air has steps of calculating an estimated thermal load according to an indoor temperature, an outdoor temperature, a configured temperature, a sunlight intensity, and a cooling/heating capacity corresponding to the estimated thermal load; adjusting the air conditioner according to the estimated thermal load and providing an estimated cooling/heating capacity; and determining a difference value between an actual cooling/heating capacity and the estimated cooling/heating capacity and adjusting the air conditioner according to the difference value for thermostatic control. Accordingly, the air conditioner of the present invention has enhanced power utilization efficiency of the air conditioner without having to repeatedly turn on and off the electric compressor of the air conditioner.Type: ApplicationFiled: December 20, 2012Publication date: June 26, 2014Applicant: AUTOMOTIVE RESEARCH & TESTING CENTERInventors: Yen-Ting CHENG, Po-Hsu LIN
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Publication number: 20140095892Abstract: In a method for protecting digital information, a processor converts a protected address range into a plurality of address blocks of a storage device based on a preset conversion unit, and generates an address block rearranging rule using the address blocks as a parameter. When it is desired to load data into a space of an address batch of the protected address range, the processor converts the address batch into a plurality of address blocks based on the conversion unit, locates rearranged addresses of the address blocks in the protected address range according to the address block rearranging rule, and loads the data into spaces of the rearranged addresses.Type: ApplicationFiled: November 4, 2013Publication date: April 3, 2014Inventors: Jing-Shiun Lai, Ling-Ying Nain, Po-Hsu Lin, Sheng-Kai Lin
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Patent number: 8677772Abstract: An air conditioning system for a vehicle includes a cabin air conditioning unit, a heat management unit, a temperature detecting unit, a switching unit, and a control unit. The control unit is operable to control operations of the cabin air conditioning unit, the switching unit, and the heat management unit according to temperature detection results from the temperature detecting unit, thereby regulating temperature of at least one of a passenger cabin and a heat generating component, which generates waste heat during operation thereof, of the vehicle.Type: GrantFiled: April 5, 2011Date of Patent: March 25, 2014Assignee: Automotive Research & Testing CenterInventors: Chun-Yu Shih, Po-Hsu Lin
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Publication number: 20140076979Abstract: A thermostatic assembly for power members of an electric vehicle includes a pipe set having a main pipe and a recycle pipe, one end of the main pipe connected to one side of the pump, a plurality of temperature-adjusting pipes connected between another end of the main pipe and one end of the recycle pipe, another end of the recycle pipe connected to another side of the pump, a plurality of power members respectively set on the temperature-adjusting pipes, a input change valve set between the main pipe and each temperature-adjusting pipe, a output change valve set between the recycle pipe and each temperature-adjusting pipe, a controller electrically connected to the input change valve, the output change valve and each power member. Under this arrangement, the controller ranks a sequence of the temperature information and defines a sequence of the flow direction of the temperature-adjusting water.Type: ApplicationFiled: September 15, 2012Publication date: March 20, 2014Inventors: KUO-LIANG WENG, Po-Hsu Lin, Yen-Ting Cheng
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Publication number: 20120159978Abstract: An air conditioning system for a vehicle includes a cabin air conditioning unit, a heat management unit, a temperature detecting unit, a switching unit, and a control unit. The control unit is operable to control operations of the cabin air conditioning unit, the switching unit, and the heat management unit according to temperature detection results from the temperature detecting unit, thereby regulating temperature of at least one of a passenger cabin and a heat generating component, which generates waste heat during operation thereof, of the vehicle.Type: ApplicationFiled: April 5, 2011Publication date: June 28, 2012Applicant: Automotive Research & Testing CenterInventors: Chun-Yu Shih, Po-Hsu Lin
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Publication number: 20110213988Abstract: A method for protecting digital information includes: converting a protected address range into a plurality of address blocks based on a preset conversion unit, and generating an address block rearranging rule using the address blocks as a parameter; when it is desired to load data into an address batch of the protected address range, converting the address batch into a plurality address blocks based on the conversion unit; and locating rearranged addresses of the address blocks in the protected address range according to the address block rearranging rule, and loading the data into the rearranged addresses. Thus, the data can be stored in the address batch scatteredly, and the protected data cannot be recomposed into the original correct data when stolen.Type: ApplicationFiled: April 28, 2011Publication date: September 1, 2011Applicant: SHANSUN TECHNOLOGY COMPANYInventors: Jing-Shiun Lai, Ling-Ying Nain, Po-Hsu Lin, Sheng-Kai Lin
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Patent number: 7958374Abstract: A method for protecting digital information includes: converting a protected address range into a plurality of address blocks based on a preset conversion unit, and generating an address block rearranging rule using the address blocks as a parameter; when it is desired to load data into an address batch of the protected address range, converting the address batch into a plurality address blocks based on the conversion unit; and locating rearranged addresses of the address blocks in the protected address range according to the address block rearranging rule, and loading the data into the rearranged addresses. Thus, the data can be stored in the address batch scatteredly, and the protected data cannot be recomposed into the original correct data when stolen.Type: GrantFiled: June 18, 2007Date of Patent: June 7, 2011Assignee: Shansun Technology CompanyInventors: Jing-Shiun Lai, Ling-Ying Nain, Po-Hsu Lin, Sheng-Kai Lin