About 190 results
https://drivepatents.com/patents/1386622 · 5 Nov 2025
An electric power-assist bicycle (100) and an electric energy management method (S100) therefor are provided. The electric power-assist bicycle (100) includes a crank (110) applied with a pedaling force to provide pedaling powers (PR(1) to PR(m)) to the el...
https://drivepatents.com/patents/1388708 · 5 Nov 2025
An external force measurement unit 4 for measuring an external force fe applied to a spindle 10 includes a load cell 5 with a support ring 61, wherein a first flap 62 and a second flap 65 are arranged on the support ring 61, wherein the second flap 65 is a...
https://drivepatents.com/patents/1389117 · 5 Nov 2025
To provide an AC rotary machine controller, a vehicle apparatus, and an electric power steering apparatus which can achieve appropriately reduction of the ripple component of the bus current, reduction of the ripple component of the winding current of each...
https://drivepatents.com/patents/1390926 · 1 Oct 2025
Disclosed is a safe start control device for a chainless electric bicycle including: a wheel sensor configured to detect a speed of a drive wheel; a drive controller configured to determine that the drive wheel is in a stopped state if the detected speed o...
https://drivepatents.com/patents/1399642 · 27 Aug 2025
An apparatus for calculating torque of a vehicle for exiting drift driving may include a processor and a non-transitory computer-readable storage medium storing a program which, when executed by the processor, causes: determining a driver's intention to ex...
https://drivepatents.com/patents/1396448 · 30 Jul 2025
Die vorliegende Erfindung betrifft eine Arbeitsmaschine mit einem Brennstoffzellen-Antrieb, umfassend eine Brennstoffzelle sowie Bestimmungsmittel zur Bestimmung der Lastvorgabe der Brennstoffzelle, wobei die Arbeitsmaschine mehrere elektrische Verbraucher...
https://drivepatents.com/patents/1388773 · 21 May 2025
Provided is an electric motor control method includes: calculating a second torque command value by correcting the first torque command value by a vibration compensation torque for suppressing vibration in an electric motor rotation speed; limiting the vib...
https://drivepatents.com/patents/1392975 · 7 May 2025
Disclosed is a battery pack (50) provided in a vehicle (1), a vehicle (1) including the battery pack (50), and a control method of the battery pack (50). The battery pack (50) includes a battery module (100) having a battery cell (150), a relay unit (300) ...
https://drivepatents.com/patents/1395718 · 7 May 2025
Die Erfindungsschrift betrifft ein einspuriges Kraftfahrzeug (1), insbesondere Motorrad, mit einer Antriebsmaschine (8), mit zumindest einem Lenker (4) und mit zumindest einem von einem Fahrer des Kraftfahrzeugs (1) bewegbaren Bedienelement (), und mit ein...
https://drivepatents.com/patents/1398839 · 26 Mar 2025
Provided is a vibration suppression control device for a vehicle system, the device using motor speed information to suppress vibration due to resonance, and thereby improve vehicle riding comfort. The present invention is provided with a feedback control ...